UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OaS9t4OUB2ydmIDuMWbAwTDJGyk2iitmoWe/xD1OXU0=' 
WHERE 
  key_id = 'b7a7167bbef89a7b16b00a5e2296d13809fbac5ae9ff4e729f13d592a373c7ec' 
  AND (
    token = 'OaS9t4OUB2ydmIDuMWbAwTDJGyk2iitmoWe/xD1OXU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053