INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2617909d0cc3a1a8692185c360d162e7a6af0e26f876dd3615ef377fa40b64', 
    'pnWEQAW+Fd3a2xZy10SEwVcpzxvRsGOBkpJGtT0qzTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)