UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jg84nNXBMNqzujfxfPPAc9h0xqNK+lJipfE2uCiGqOM=' 
WHERE 
  key_id = '5f7377bc4412fd921f1cadea844232c578643f81977b1bbaac75047e83875db1' 
  AND (
    token = 'jg84nNXBMNqzujfxfPPAc9h0xqNK+lJipfE2uCiGqOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )