INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fb94708c3233de972b8e8e5bdb2151b50495767c6c0e18f95e91a7c47f603a4', 
    'QLkWKnYvFMBL85NB8fBaYYqc3E6P2rRDaD9PjPOrFzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)