INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a625c14cfffca0d2f1b928bc71a0224b1e23200039a1d975a06023d08a7de2a9', 
    '95J4JHDwtZNrxptkfEB2voQTtRtkkqhxFbB3JEUIc3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)