INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9551940272204efc3023352c2e6740c4af280f07a0c26f467977ec2f3ca3906f', 
    'A6xFtO7Wru/miVJF7VRTC4nln1JhQukxMAdg+cOJKEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)