UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFBMCs/HfK+bT31rJfTJGpJQMydbjpeAyfKEUJtRm2c=' 
WHERE 
  key_id = '11d1c52196fa64c46817072a58af63ecdc98826914860b503c6b56c2edbbe91c' 
  AND (
    token = 'qFBMCs/HfK+bT31rJfTJGpJQMydbjpeAyfKEUJtRm2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )