UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VT/PcrIO37J7QZJTtfph8s3T8p1gnMd49GmwpR/HY7E=' 
WHERE 
  key_id = 'a0306848d493fef9ee8ff656f8adc877abc927c1fcba267b35642de264606493' 
  AND (
    token = 'VT/PcrIO37J7QZJTtfph8s3T8p1gnMd49GmwpR/HY7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )