UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQFh3iMM/ehX3dnicwMcihn81N30/IA7Ga2wllVAzVY=' 
WHERE 
  key_id = 'd4939a6d91f92489fa5a087b16725ca4c6bbca4562406158ece284436faee61e' 
  AND (
    token = 'BQFh3iMM/ehX3dnicwMcihn81N30/IA7Ga2wllVAzVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )