INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf451a31c66179ab8c3dca3c1263d519b3739d7f11b010411b5aeb8d63e7af6', 
    'qRB+Kiwe3xRMiKIcGPoHVhzubxW/VeN0hATPdiGZvFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)