UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsgGgan5uBpJDHrLDSQrGPxlqJwhzD39L38W5cIlXIU=' 
WHERE 
  key_id = '61275cd8536055727721e81bdaa332bf61a78781daed802e3d4377e65964525a' 
  AND (
    token = 'bsgGgan5uBpJDHrLDSQrGPxlqJwhzD39L38W5cIlXIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )