UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmH9Y7HRbIFPxlpRApYoPkNcxQKjCS62zNR/JxwYokA=' 
WHERE 
  key_id = '21f8df01de45e463aefc5053b7a6da9a2a97c9e11289e26d5482f23c0bb5713d' 
  AND (
    token = 'lmH9Y7HRbIFPxlpRApYoPkNcxQKjCS62zNR/JxwYokA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )