UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4s787YijRQRxpH8mv0rOAMdggaxwsVbNf4OoXd6XeQ=' 
WHERE 
  key_id = 'edc09c0d67a2b24ca3b2be7d294e398e8a0e70d282b91a6eb7c6710a24fa0246' 
  AND (
    token = 't4s787YijRQRxpH8mv0rOAMdggaxwsVbNf4OoXd6XeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )