UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3ivtO7s3SWS3W7OTWSAryqrLDxfIeMCFVfbsrIttRc=' 
WHERE 
  key_id = 'f7b86ab955f9b2ec0a7f88e6c263b4f0f019fadb6a9e196f5528104f7a3870e9' 
  AND (
    token = 'x3ivtO7s3SWS3W7OTWSAryqrLDxfIeMCFVfbsrIttRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )