INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a384ea175dae78def1263e31110afa51b89cb3d24b3c113c76575613d9ae814', 
    'j9n8CN3P2e5zeL80WNFms9dDndaO8uNWTIOInV6OVVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)