UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzzw/gLUefvzJ1wixLp/QOH22QDLpY9XJrRN4vAOMOw=' 
WHERE 
  key_id = '93c68bb2577ac62f0b3131303ecb5b1c31c3c4066d1cf28383af82d5645fdabb' 
  AND (
    token = 'hzzw/gLUefvzJ1wixLp/QOH22QDLpY9XJrRN4vAOMOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )