INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4702a276fc0f1a6048573eb48dc0335ade97ecdef5a70758685d75b3ed5123cd', 
    'J1l1wcgxpOsirveRldumegTV5eP9VDBQ2azQbr8zHyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)