UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NX3zGEmBL/NSHy8ZKCM8bvtCSJA2sin0XvPt3oYdnjk=' 
WHERE 
  key_id = 'd883304680cf0b8a3e401f16b261ef8e53d6952f5ef28d000314f62be640a17c' 
  AND (
    token = 'NX3zGEmBL/NSHy8ZKCM8bvtCSJA2sin0XvPt3oYdnjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )