INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd25cd50943d554825c9eefafb507f1548c704016976603be7daad6f1d5ed43', 
    'TsOdZlEa20IASPqOtHXyQxZTapTtHiqGA51VDURaBT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)