INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b4608fb25326ca3d07e2b99f8ed2d00ec7bee6ae1f975595491be7c732c58f9', 
    'k1eFelcRlcVF4Bl6kKDt0/afRp7NzuYfnwrquy14oJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)