INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c60177e740e445ace3fc1a0c4478d6608d35eb639c9650eac1a09288ae1c473b', 
    '0ldfRuytfB8KpZ1du6CmwnhbFYgWDe4Ap/Bk70/acK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)