UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKjWvEyv3rXMseA2s8VJ51d86IYO30L8LZJGvUPatEg=' 
WHERE 
  key_id = 'e84884e056c5064139704774418300b2e998c1a3bf5db9ad6dd415a86f6d18cf' 
  AND (
    token = 'EKjWvEyv3rXMseA2s8VJ51d86IYO30L8LZJGvUPatEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )