INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b812c715901f8ce23de00613d4116fda6a5cf569168fac30304209487ccb687', 
    'WTAKm+rzC7DVJNmeyaYfap4tGs0NZnRY63Q61/AmRgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)