UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3DbNO5M40cMdhuUSx8WC5SSYO7/KCMafR/Lap28FnM=' 
WHERE 
  key_id = 'df6b6ebb01f20881b0dd307876c366150069c12b34f037fa3aada7eb93060f8c' 
  AND (
    token = 'u3DbNO5M40cMdhuUSx8WC5SSYO7/KCMafR/Lap28FnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )