INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '92b38cfb6991a28adf8025a6f68eee7b4c06e79fa0afc1e4be258a093b5129b7', 
    'h5QoYLRJMOlw0mM7/ThvV5V+bjglGn1LplDWHanULpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)