UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McPB6G9pOSKzCdF8W+LwQUwcaep3YX4Ua6i7B1SQBpM=' 
WHERE 
  key_id = '429ccd19ba1fdd5a0ca085baed98a1f11301b30b4dbe0434652021a84ca7bbbc' 
  AND (
    token = 'McPB6G9pOSKzCdF8W+LwQUwcaep3YX4Ua6i7B1SQBpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )