UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZX9qPtXRBqCx7lMflc7mOs886RucXFmGytjqkCq3PM=' 
WHERE 
  key_id = 'ef73d05c26fce07c25d0ce8d3d69f398646375f57ade5e0b8c443d56b1363d00' 
  AND (
    token = 'jZX9qPtXRBqCx7lMflc7mOs886RucXFmGytjqkCq3PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )