INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '184b187c79dfdf76a2e31a2a91aa34899671a26421f914a427a610a1af4aeae1', 
    'enR6o4OJ2LkM4j4USW5J/YOIwx119Ova8t9Zhh9k3+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00808

Result

int(1)