UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqim09eKzDv5kdY4nl6sD6V0lCPji+KR28u6g60D3Uw=' 
WHERE 
  key_id = '0747671c1b24beeff023144e3a30b96caadaa53569a9eca606f556a245e59d42' 
  AND (
    token = 'mqim09eKzDv5kdY4nl6sD6V0lCPji+KR28u6g60D3Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )