INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74e8d20fda9d2f72a8b18cfb0dcac10566db74cd21998b7cfda2295f0f1b142d', 
    'cpRCuWgcal//qGQTPowihm3UKJ5OU6Oe8tkGOYWdD14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)