UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtrLCL3lufPlyWyBapTCSPcpCc3J9jv4HavBXQ4XeRs=' 
WHERE 
  key_id = '6fc5d42467c13208c5cf8ea0ad1a9acb99884b26db314a5fe4a772bbe35da5a3' 
  AND (
    token = 'TtrLCL3lufPlyWyBapTCSPcpCc3J9jv4HavBXQ4XeRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )