UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKyUFkAPfAdJgNe03OxNWyoSkn4kGhFH1d8wpixyhFo=' 
WHERE 
  key_id = '14fe9bb1b8c48dec3b26bd538ad39809de28f9f843abd1b31339a2c15d1bf750' 
  AND (
    token = 'uKyUFkAPfAdJgNe03OxNWyoSkn4kGhFH1d8wpixyhFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )