INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7ddc7c28252951dbd59f0b58637b2074dbac8d9c5bb32165bcce2f2e788bc0', 
    'm3MJKwoCGVhGIt34q8NLTMtyjr1ggda+8Hu8S9Z0330=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)