INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd581fcbc258394a30835cabaaaf2bf57462d673664884f40dc97f4b51e1cdb7f', 
    'tnMEtJLbSzTOIacbsmTxFVeqLu10LDG0YNdN97ufa7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)