INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3977e84adcbd9b9b818af3f19706e9787a45835852c14138ad2dfc96c9594112', 
    'dce6RExaHF6K8A/KgMS421Y7IcPs4PqMD7PnVjLtvW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)