INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ba7ed809b2f12e31c20938348b7556c6e5cccb9bc6b8a21c43c7fa6def39879', 
    '8Ih/78wDm064xsBjc8N1c5wAdLMQjJbGc/tZLCaMKQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)