UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lfOB7jriHDYA34qNKujD0ChGDxuf2te1WHZLscCpYI=' 
WHERE 
  key_id = '292720b1c78a3e0a61f9bb67d0f654f9ee4202483f85d404b0602a11ab63816b' 
  AND (
    token = '2lfOB7jriHDYA34qNKujD0ChGDxuf2te1WHZLscCpYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )