UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi0NbNUPtjURRrWJgqsAKs+wIC3iWv67xpMUsnOtflo=' 
WHERE 
  key_id = '8bfd190b7dad03c49031eeefb3f0da410eb480b2625ba7fc33481b277dd32819' 
  AND (
    token = 'qi0NbNUPtjURRrWJgqsAKs+wIC3iWv67xpMUsnOtflo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040