UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW9+EMAN7HvdBJD50x759KhYFJr5WsADb/rhszxAOic=' 
WHERE 
  key_id = '705d49d48ceef0a105cb7f37e9dedf21dc03bf2f957ee4a9cff3a33ee924e2e4' 
  AND (
    token = 'MW9+EMAN7HvdBJD50x759KhYFJr5WsADb/rhszxAOic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )