UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8Qk7qGXx9H3i+PeehzF4xFaEZi65mAyz+s0CPgrn0I=' 
WHERE 
  key_id = '461b74a2b6ef3baabcb31eb38d2e61c7d4a27b5826d28617fee535ff88f57cba' 
  AND (
    token = 's8Qk7qGXx9H3i+PeehzF4xFaEZi65mAyz+s0CPgrn0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )