INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16abc009538aa723caae70620f4af922978b27ce89d830cfa5fc288c3cc7d067', 
    'OFytMkscWwPocJgiEuBCuaIjKJkV2W9n7pC4iR6rc/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)