UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmFAARsA1gDs91mLC3S3sZe1ud6tCLjZ76IV+34sTD0=' 
WHERE 
  key_id = '8eae2991dd6fff06b1f0e1d83583ef41f5ed3360865876c45cd1b4e51197ec8a' 
  AND (
    token = 'nmFAARsA1gDs91mLC3S3sZe1ud6tCLjZ76IV+34sTD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )