UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bHbdYH55/qnRfnzsA5xhuvyegH4TXwKnfnRH8kab3Q=' 
WHERE 
  key_id = '310ec5698ecb73b39695a8c356547c1df0ee00380334c4d5a8d4c19a2150610c' 
  AND (
    token = '5bHbdYH55/qnRfnzsA5xhuvyegH4TXwKnfnRH8kab3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )