INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba7b9e242591e3bd9aa9245951c63090413673f0ddcacd51ce0403bc2f2cd037', 
    '51w48XMIrBv3APyid9JnOs8jBCKWdV42pLEUVuOcAkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)