UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzN/Jjm1v+ZwQStEDNant7BveXRiuSeWjAoqv0gPKSM=' 
WHERE 
  key_id = '8ceb1eaee1ff89d539ef1ae36ab859f5081aa091ff7cb6f54c59d106bfac0c77' 
  AND (
    token = 'RzN/Jjm1v+ZwQStEDNant7BveXRiuSeWjAoqv0gPKSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )