INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e6a1d8918ca5bab31ddfe0cffa2ad6319350d9716f6db2c484ce30d45d0daf', 
    '1Xz7WOqAf5YAoYA3wao9jzLesvJuDnL35kadPJA2ICw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)