INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c0b15015828d5c8115d5186f79a148d965d0171555bd95535adb78b61811235', 
    'HpM01k2zmn5PJEiQz3c3/OqYJgmvUAPYTWrki9pz8LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)