INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a648605a05cec5196045fdea73d19b274f4dceadcad21f9c269ac678bdc0475c', 
    'tXkm4t0w/QGSChZX5aI1k3EpAphQCinnuqB8ukoceU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)