INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0098938dbfe27e18dc89bbfe859e59576636a2d17c2e46a450ca44022d291b', 
    'U6YrgT/AnreAc6NcLODivzmdMl1eEUiaQJS7eRnxiQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)