UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z38i3qiqBKYdNtPogI02NAFnf3TMcH4V6c4aHLfJzRA=' 
WHERE 
  key_id = '6eca919640ab7d4b4cc5dc518f867e18ab727f45ced1a1dc6d08484f6650e18d' 
  AND (
    token = 'Z38i3qiqBKYdNtPogI02NAFnf3TMcH4V6c4aHLfJzRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )