UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qASNK9HWSSZJmY9uoyg5YNkPeChPzaiEVNuUbPoams=' 
WHERE 
  key_id = 'c8dbf3d769f0b296483dfc96f7a1ed51fa4e9dbfe609c2a631a2a7f1ff31187a' 
  AND (
    token = '/qASNK9HWSSZJmY9uoyg5YNkPeChPzaiEVNuUbPoams=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )