INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e741d15fe3e2ce83a3dd458f6a0bfca25d4655a1126be2aeec4e608574527641', 
    'xB9KHORHWfM8JSb4Q5fRM7PBL8eoz57whil4ELuptug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)