UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26NWdE4oE5NmVr8yk7tCFb2Qn41qlqR45bslHsW5yBo=' 
WHERE 
  key_id = '374a948303d60e47b8c808c0292b09e5926355186c42955d039ab85657629cd4' 
  AND (
    token = '26NWdE4oE5NmVr8yk7tCFb2Qn41qlqR45bslHsW5yBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )