INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '462995c9b5fc7708af50796af8788f7d79f000c0fa08470595d10eeeee0456c8', 
    'VhIl+rcsThOQYUmuhW/Vv487wY9tIxjlZc7rFXJBow0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)