INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6557e70208729e03dc73ccedfc4b399238a6348e270c7b6eda5d69f783f6643a', 
    '9aOEb3YjQmqMKYVkyIGCP1LPXzzv/2+T6NIQizb1qP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)