INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305308d475057268dd6eb8dfe5a0278d7b73617965f925b44f05ceb8ea66c853', 
    'stBwQ7XQ/ZmGwl1h5snzhQGRYhBBoukcGJVpTHHEn7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)