UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9sYWVLou3DPOknfXUGtldlLIWIe0p3lfmPwoPSJC+o=' 
WHERE 
  key_id = 'c6b66698d851f2f9e59eef2cc30be6f3c69e7908597fa871dd30760d165ad7f8' 
  AND (
    token = 'w9sYWVLou3DPOknfXUGtldlLIWIe0p3lfmPwoPSJC+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )