UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tJPUNLPgpu+eRPvmhcpHWREzgKwfvbrHEAY15Q1BNU=' 
WHERE 
  key_id = 'e36927e8b56643618f7864ec4273ea399169a7a5de86d78063e029aa9a8ed0e7' 
  AND (
    token = '7tJPUNLPgpu+eRPvmhcpHWREzgKwfvbrHEAY15Q1BNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )