INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b967e76cba2004392d82d8e9e07a7038d5aea4153e2440d5326325a183043f5a', 
    'OXcskntKO2DEroxoItzbafe2FAbmj4MD4iS2+zGU+nU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)