UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkkyeOyblemrCuBHp94i8V45QeqQVU3r90G07chuV5Q=' 
WHERE 
  key_id = '9d41b5bcc735ace188fa924ea586d9c0d15563263d3a632663db7d6d2a3d7042' 
  AND (
    token = 'EkkyeOyblemrCuBHp94i8V45QeqQVU3r90G07chuV5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )