UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgLvU4ItDRnM5ona6tCCaQ6upNt/b1BHCJEpYgqIPCI=' 
WHERE 
  key_id = '542345448de9a06c21395b46bbcc1ccbf2565aec98ec60e6626b0093155fa47e' 
  AND (
    token = 'KgLvU4ItDRnM5ona6tCCaQ6upNt/b1BHCJEpYgqIPCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )