UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWD3rjf0LCYP8+BYeAu2I0FwOXFyaV+rJi6+rjrhqYs=' 
WHERE 
  key_id = '19e873e0b898e0513eab8cec2e1080c6651457787e3bcd76862e212cc7f4145d' 
  AND (
    token = 'kWD3rjf0LCYP8+BYeAu2I0FwOXFyaV+rJi6+rjrhqYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )