UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taYQw+ruYrfAD2B1E3fQel3rHcnF1HnM56fVRgQvxVI=' 
WHERE 
  key_id = '14d7452e2e8586b8767e92789f8b47c54681fb2d43cf177381b6caddd57d3787' 
  AND (
    token = 'taYQw+ruYrfAD2B1E3fQel3rHcnF1HnM56fVRgQvxVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )