UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNE6Du4ES+OXNhUvoo5QzeQdYFdzN0LaJQ5GJ8s23Yk=' 
WHERE 
  key_id = '0ff4bccb5537f4df51e2c98eaf826cf99ce276a44aa4d00219b410f53d6bb987' 
  AND (
    token = 'KNE6Du4ES+OXNhUvoo5QzeQdYFdzN0LaJQ5GJ8s23Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )