UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaPi0jWe9xvfIwxEi83WRox6c2hcvrS96fSlBOFSFtQ=' 
WHERE 
  key_id = '488e4c6a1c0b85016b0cb37c499e64e55acbe2754c899f95d1835b801effc3ef' 
  AND (
    token = 'IaPi0jWe9xvfIwxEi83WRox6c2hcvrS96fSlBOFSFtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )