INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8efe75a67818288d9767961d7a39558940882cc4d8e66c0572509fe17acda23', 
    'XnYwSW1oURATi+BZDMx8g20WtWQQpyRQwj4ovhOw14U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)