UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiJKU4+f8bW9THEF39mYpi9O20wFfQC2PCNB1Q0NmEw=' 
WHERE 
  key_id = '9933fd13a4eae530fa3c3efa8d726fd4aa911e1a8563932f082ac8927798d9c4' 
  AND (
    token = 'iiJKU4+f8bW9THEF39mYpi9O20wFfQC2PCNB1Q0NmEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )