INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ef8e219347f496183e44307cb88ef38c18407bd91b57ee57b4d7817872c9904', 
    'tI1hMl0hzLphpfEBQlnH6aXKyRMNVRoouoVsSqLEcUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)