UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vXuWfKXXa1y8zBBsWQqvKtV+z3WhWNrIBs2XSjzyP0=' 
WHERE 
  key_id = 'cb8402b85d95fe4bdbbfd4175a5932814cdf74c5c2071e27c6d3ff4b4d4927c9' 
  AND (
    token = '6vXuWfKXXa1y8zBBsWQqvKtV+z3WhWNrIBs2XSjzyP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )