INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b3df889e1a5d4ff1632d1a7119d6e0965e0692916741b77a80f16e1e7a0e959', 
    'Wzy52ClxeNDJPUx2oAfIGUlL7F9sweTrTV6m257j06E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)