INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2654c7a79450a417b89e72e4d4781e74b459afbca185d937f2cfc89faf65f9c9', 
    '6ZExkVA2hzeKjE3d9972Pt1RlKlLgJlC2/U7etZa4n0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)