UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYKpn6iqReVnxsAiWKQQoawC/smrufk98la/fkd1wCE=' 
WHERE 
  key_id = 'dbf9e27a0043ae76a76b8a268480fce934f56b5837a1562ec1192c506ad78786' 
  AND (
    token = 'ZYKpn6iqReVnxsAiWKQQoawC/smrufk98la/fkd1wCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )