UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxNsDeRz0CxMxILtQluk+fSMfi8L9zmXKqiemDc32E0=' 
WHERE 
  key_id = '4d90193d333fd84ee0d9291153f8f801ba24476f9f608e3bf3f4ee4c1cbfcb19' 
  AND (
    token = 'zxNsDeRz0CxMxILtQluk+fSMfi8L9zmXKqiemDc32E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )