UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9czBtrrcsgvkCgmFeRklYAqVB6O7HChVfITfXHH81M=' 
WHERE 
  key_id = '23ab87c4f2e9680102a9596ef9f0fc01a72ceef680e2b33e7bcd612dbb4e9f65' 
  AND (
    token = 'R9czBtrrcsgvkCgmFeRklYAqVB6O7HChVfITfXHH81M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )