INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3bc21fded95f05d946d73e77353cd6029535dd0abf776e4674e7382d147e90b', 
    '3M61fjVpI5fQq5RON7XzxNKAPRsD8zhifkoM8EdZdVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)