UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClbqSsgU6qmlueVUIIFeCOJTYps/v2t0dLXk2LPikIE=' 
WHERE 
  key_id = '1830afb2d00abbe46e53e8d18b1deadefae8a6c99ff0bca068b32e014549860b' 
  AND (
    token = 'ClbqSsgU6qmlueVUIIFeCOJTYps/v2t0dLXk2LPikIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )