INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b35af3866f5dde8a9405bc01a00519b5dfe7469799c6493dec2f89bbf08a9a8', 
    'nVTKDr80uu8S5fMLPmR6ebtzND9coE+sAmnkejS9HbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)