UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYaHCDW3EwPWVTag4CHShem7Du2pp9/JZDhvFvDTngY=' 
WHERE 
  key_id = 'e53e1d9248ec10ed76a84541483a40bd2b16898d130c5080ba8c9656129138fa' 
  AND (
    token = 'MYaHCDW3EwPWVTag4CHShem7Du2pp9/JZDhvFvDTngY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )