INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8feed2539f77749c5efa6d22436a39ab54441aa65b2100d7a6cf37968c73a8e', 
    'oEtKkxmKopAPNVozv7URMTp7nFCf1Mt831WemJebi9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)