INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7231ff40acd9beb39dc918e455c2ba4d2d5be0c6b3bbf62bbbe1eb7cc1023821', 
    'n6llpvYGkuUlgQd7KdftlOIVCQrBzfMQyYHJBFC/OnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)