UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElgunO6FD3oxGR1bX/rkfByI4F4djzwCZQHHn1DtE7E=' 
WHERE 
  key_id = '1fb57d7533b58de6269914691e0de86809958a2c6385cb8612502d04d08d30c1' 
  AND (
    token = 'ElgunO6FD3oxGR1bX/rkfByI4F4djzwCZQHHn1DtE7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )