UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53IA2riCd7lD7bCzpXbyC7buMJh2cdNalCBIVcScNcA=' 
WHERE 
  key_id = 'a38a0dd5c9bed051b7df861ec958b4a332f2947f6b98bda57441f28a8e66859e' 
  AND (
    token = '53IA2riCd7lD7bCzpXbyC7buMJh2cdNalCBIVcScNcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )