INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb3af4cca9a9c1bc7a4f7a0b1272bc17249edd303ed4607afb8aa3d43525dc52', 
    'Mx2Rlsun4yBHmGN3BmKmwtRKLUy/j8q8cUdeBqiK+5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)