INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543fbc0fbe7768f27569815b8ffcdd35c8e326d23a6d2ac1fc236366323dffbb', 
    '36ndZfTCIiRAexWH3a9AKBG0aMfqGl7CpD5qpVkuiDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)