INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2af594616f79dc50d585d532a5861a03239bb30dde6d4212b6a32edd2371f35c', 
    '89fn6L2AHwMOy7nO8576eVTzQS3+e3YS+60xa4Waa00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)