UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOFFnmuhXPd7bi4i03kJ1Tvwm+eoz/F1M4qVyfisLd0=' 
WHERE 
  key_id = '20d511d88962b479ec6b0cc229b766add704a65efe61db1745c81f2e4d504475' 
  AND (
    token = 'yOFFnmuhXPd7bi4i03kJ1Tvwm+eoz/F1M4qVyfisLd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )