UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qd9jnX7sSy142IbPzI/3fLs821deMkLQQ56qlm2d3c=' 
WHERE 
  key_id = 'a1f299b0b07a2e5709d755144c3d32cf2ffb9a0c68943f9c975348ab9120396f' 
  AND (
    token = '8qd9jnX7sSy142IbPzI/3fLs821deMkLQQ56qlm2d3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )