INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7e7b64b2d227895775eddcaec05a13f7d9ce676479fb8f85274ef19ce0b864c', 
    '5lff281QUgFi9vr5pzQX5lheOJZ2jcmCOTkl+xcyR5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)