UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XykZ3eU2C1st+dMPGYE2YPV7ULK/CDe/ouEbCJ8x7M=' 
WHERE 
  key_id = '3972c4e318f06166cbfe611c8100469d0eee15486af4433e40582f1ab9a88785' 
  AND (
    token = '+XykZ3eU2C1st+dMPGYE2YPV7ULK/CDe/ouEbCJ8x7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )