UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwlqHqGAMijTbdo092JUvSGuvTgPHAwqxOuT809dw/k=' 
WHERE 
  key_id = 'd69a99f4d5f6371d2f10a79a593a04bbdce165d268b94a2521af2235505ae16a' 
  AND (
    token = 'EwlqHqGAMijTbdo092JUvSGuvTgPHAwqxOuT809dw/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )