UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRKLM7nuzoQYc+ewCxS1sVy5ONyC0DwtvtVIL5iiJMs=' 
WHERE 
  key_id = '089f6e6225f6887bcf373876709b8a249acc5c6ccf0ed84439b0afa3900cf159' 
  AND (
    token = 'QRKLM7nuzoQYc+ewCxS1sVy5ONyC0DwtvtVIL5iiJMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )