UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'swtq/019pajYCX1ssxcEDHPACXr73UL4XBA2K8/AZBE=' 
WHERE 
  key_id = '3864129f404b559468de75c42919901eee481221d0c8941893cb61b3b710571a' 
  AND (
    token = 'swtq/019pajYCX1ssxcEDHPACXr73UL4XBA2K8/AZBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )