UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0/z2F52WveI9g882ZKWyoBSS4YDTz9bRcjrhR5TkYU=' 
WHERE 
  key_id = 'd46a741540f27c0088cd5c62dc8a84e100b0e99098f2b12686e95e36f9b7a15c' 
  AND (
    token = 'D0/z2F52WveI9g882ZKWyoBSS4YDTz9bRcjrhR5TkYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )