INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a38e5b8b6f28f689ac40d5080beb20169e61d309757e75716f7f81c33c533db', 
    'xAOYF4ukj5vZsCJ3Ozo3HkXymwsCCluym6i7PNwzS4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)