UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SaWPJpb+Azb2UQ68SElfBHuCRRCpNqe8lrp8XnjvV8=' 
WHERE 
  key_id = '9be7558b14c0bf924499670572df68d62e38119ae502fd1db53fb6c260c861d5' 
  AND (
    token = '3SaWPJpb+Azb2UQ68SElfBHuCRRCpNqe8lrp8XnjvV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )