INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3c40e23af9cf2ee5c12b870a2cab17e539e808880d5df82378d9761d27370fa', 
    'UzM5m6cDQe800bJztJS10LC+8Qe3qDBigmkT3SMYbFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)