UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e02m6J2DsQ6UDjmRUuRZ6jhd04Ogx+RG4a6PLWdboEk=' 
WHERE 
  key_id = '248bd9b291c777c2ad4df7f38951b3fa80fa63e7666c80ebb10b43ab745af258' 
  AND (
    token = 'e02m6J2DsQ6UDjmRUuRZ6jhd04Ogx+RG4a6PLWdboEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )