INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f67401e274aebfbf2fa7a0142ed3e1e920dd1b5f11fcf878105de609308896df', 
    '9U5meweb6t2mAhMvA4d/v/IyfUV8BSSuTb4cwtz6OJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)