INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475474e8f88f8697d26410befa32e5670609ff09970914df4feb499b80fb57a9', 
    'JO3yM8CJUtfg6HXQazEZK6Jm+PMszzDN4XBMxBkWj3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)