INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebfdf5f101b4ee5a6fdda2851d1cee2e8faba2091e2863307938c16686719a55', 
    'tQuTR46dyJM3q2hzThYNrq6bdNG+hjuaX+jJRfQpHKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)