UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1kptJ9tlr7Pu186nCYpDEgwdoKdhsaKcHBs9Umud9I=' 
WHERE 
  key_id = '370634039566bea77a8b693fc974cf2b4e2f2902422c9e509971afcaff0fb1e5' 
  AND (
    token = 'E1kptJ9tlr7Pu186nCYpDEgwdoKdhsaKcHBs9Umud9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )