UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlIW8WUWARlKCS6xlSeQQlxJtaGVncO7AuET5ypT8Zo=' 
WHERE 
  key_id = '84d35ad10dc6dad4863a669ca526cffd6ba50e53edea6659129ff94b2626ea0f' 
  AND (
    token = 'GlIW8WUWARlKCS6xlSeQQlxJtaGVncO7AuET5ypT8Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )