UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7UIy2u7JELuYsyYZcb/l0dTIaTZspTjuaVp82EiGQY=' 
WHERE 
  key_id = 'a67d66ec3351a057d3c13e39225619d997edb6c6e60b57ffe3b88d14651fd673' 
  AND (
    token = 'u7UIy2u7JELuYsyYZcb/l0dTIaTZspTjuaVp82EiGQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )