INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c12d52477c4467ccc716262e3cc0a60042597bd27f0707a42ff63868f1aa73', 
    '03/KIu8Y+lQfsg2dp2BSIU4oIY3SSZ7tmV1Ox32wlzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)