INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '530f05d784dfed09990a7248133c04b179065bbf49ae8208eaf5b648971e7310', 
    'mcvdK/B5AjXrzzvM+Fh284xZpRegLWnO8K3GHgmYskk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)