INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b87f0607064b487ff25a8148be3b9471688849d437cb472164203879d471132f', 
    'NK2sfJ2bFO74JasWktgGwbYOH3RKzuSO6MT2iHbFpQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)