INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5bb02e2b6b816348fff089424d93e02d939e7e08436f5baf7851fab4514f7aa', 
    'QPZHNvGe0UEZYckXWlob1KSiTisnFrB7oRbB2bkI4pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)