UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/pI8JqI/nTAkll+2Jf7sfALpRbzfANNub4JC7sL//Y=' 
WHERE 
  key_id = 'd8a516556ee2ba791ec051690b4f3718ea9a8806eb0db521b5f73a2aa423568a' 
  AND (
    token = 'N/pI8JqI/nTAkll+2Jf7sfALpRbzfANNub4JC7sL//Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )