UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIFGaFgOE/0aBrUwDphaAMwq/GK80kzFu3vzp+YH+8s=' 
WHERE 
  key_id = 'b6125e7ead0bd2da988535cff3417e4452c006482842d1e31a488aa706dba600' 
  AND (
    token = 'lIFGaFgOE/0aBrUwDphaAMwq/GK80kzFu3vzp+YH+8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )