UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KXX+9XOw0ky8hTO3NEyk9E/XV6uKpuaA1CE2qLpql0=' 
WHERE 
  key_id = '33671f9f42c4e7f459e7829ba7f7594c958a01c16499a55b3ee62aefea74cf7d' 
  AND (
    token = '6KXX+9XOw0ky8hTO3NEyk9E/XV6uKpuaA1CE2qLpql0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )