INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4d0fbb78d6eebdf5e9a23e800e0025f18936a8a7d20304d0550986009eb419', 
    'qmpMBcVNZRv85U1gcXsI+nHFrXyEtFsODxtIidhLbJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)