UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIwfI379/pU198X3Uwz1kFWzKgkhtHlC/5gRiXaQNnk=' 
WHERE 
  key_id = '7e856e9e3d3d25ce06f55a48ed0196218dc3799676a7ebc1d57c62d095fc498b' 
  AND (
    token = 'zIwfI379/pU198X3Uwz1kFWzKgkhtHlC/5gRiXaQNnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )