UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQuoklw9K+D55pKGwb6YpqeESFtciSbzHley1yvtChU=' 
WHERE 
  key_id = 'e278c3ed8bfab2c1de52231fa6462c945e7032e43bcdde2de1a0230f2b8de666' 
  AND (
    token = 'lQuoklw9K+D55pKGwb6YpqeESFtciSbzHley1yvtChU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )