UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhCXByaFp37ip46Pc+YLGVj1vynOxXyXJNbGV0ZKeAE=' 
WHERE 
  key_id = '9257181caa40e68180e4f566be95b205a48f8e8c49297e06d77f5e5063d5e25e' 
  AND (
    token = 'EhCXByaFp37ip46Pc+YLGVj1vynOxXyXJNbGV0ZKeAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )