UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g2eOCkyqpplhxXTgs8DwUQg/Fjl8nA0Fcuqws/5E3o=' 
WHERE 
  key_id = '549d472a206761aa41457a231e7a02570b55982af531ed5661a4030d02cf678e' 
  AND (
    token = '7g2eOCkyqpplhxXTgs8DwUQg/Fjl8nA0Fcuqws/5E3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )