UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSMMPChlOKiMyytQ7aQA82EQCJWfUnEHG/owOcUO+Rs=' 
WHERE 
  key_id = '6ea0d5e0e611ca4d84f0170372440e4a638f2ca0af6f28ee7ef72db11df69904' 
  AND (
    token = 'aSMMPChlOKiMyytQ7aQA82EQCJWfUnEHG/owOcUO+Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )