INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b78afdd61e2d306a0724755517c8efabee5d31c7a388cf4f6c618c43edf6fddf', 
    'qbc2DeVUW+ygoKZSMz0Y6/3NbOZXGkny6SO1bTGRp2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)