INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291d6dfcdd23c7bbca25ceb13b73fb1ed93dd5fad2be80fe6c000f58d3bec165', 
    '5LjpLFmTGOoFHV8dlSD3TohlCuwzdOwQ1gayUy7Q+Xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)