UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8vPoqHhHayJ0+CBBSXIgGQaQtyL1irmw+w48qBtP9s=' 
WHERE 
  key_id = '7847cab97dd619142bc911dbb83fb9a6c53b2fcc43b1bfccef246caf13f06aaf' 
  AND (
    token = 'P8vPoqHhHayJ0+CBBSXIgGQaQtyL1irmw+w48qBtP9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )