UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usJm35vkWNIutFZWVDmlQXL10kOH/2NrRBMZgMP3brk=' 
WHERE 
  key_id = '38bdbdc35d6e47966eed8d0874aea02ac9c2719f614dd364970d570182b96d74' 
  AND (
    token = 'usJm35vkWNIutFZWVDmlQXL10kOH/2NrRBMZgMP3brk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )