UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyLrm4YA9jyJlAS4Z/+lx3frl0/4uWaLCfPfyGPOvkg=' 
WHERE 
  key_id = '36988fb3a4e9232eb714985766d395f5852fbf91b23e13074074df77ed99ffbf' 
  AND (
    token = 'KyLrm4YA9jyJlAS4Z/+lx3frl0/4uWaLCfPfyGPOvkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )