INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cfb527afc0ef4ac3365a812922bff172b215fd5f375f199f21914898310606a', 
    'HWLgaboicL9PItZXlQ+pbfK4BjTA2bCmiyC0J/+DMsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)