INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3857bf69945a4fb97e4e9928fcc2decd32a1660c0d8939566e837af4302d7982', 
    'D9yUdIdPma4bsO2U+yGig0gBajFWEoiDPYu28Mpr7vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)