UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5P66Sm6Tyufhpl2ngmE6jZpJMyJJxepAA4syfYgl5Y=' 
WHERE 
  key_id = '79243d811198044da7a22e4bf9414fa6db18d2c0d7b67554ed16f3a850c2b6e6' 
  AND (
    token = 'C5P66Sm6Tyufhpl2ngmE6jZpJMyJJxepAA4syfYgl5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )