UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53ukLEPhdEtABP5oidAIYvDFEsmDWqJdmPfh45exqCs=' 
WHERE 
  key_id = 'fb34e7966bbea4559e8c6ffc0042e8b0a6f9902cfda2416f7916ce1723cb5736' 
  AND (
    token = '53ukLEPhdEtABP5oidAIYvDFEsmDWqJdmPfh45exqCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )