INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f8cc748177f6d42f66807f73df0bcf8e8bfb634d51e6dc8365016a6d66ceb18', 
    '4myK7wmwa756egtIlVTA7MgZAAvsysEOiMBdNVVybp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)