UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fZZIpuNJ4eyl/2j7r+oYgzYQsTVCC3NTtNXJcAFW2w=' 
WHERE 
  key_id = '6eef78a522bd9fd7c41123a5ee30f1dee2da4cf25c0bb05125e8c0acaa790c45' 
  AND (
    token = '4fZZIpuNJ4eyl/2j7r+oYgzYQsTVCC3NTtNXJcAFW2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )