UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68wyJWtOHWpn5acxdzRgN6p01N9n07k227fmomx3ub8=' 
WHERE 
  key_id = '656697f4ca9c1afb92e61ffc5887a2fbfa301a9fca9f7efa629f7173f40b3b1b' 
  AND (
    token = '68wyJWtOHWpn5acxdzRgN6p01N9n07k227fmomx3ub8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )