UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qydufaiwt8eSzn5M7JS/kAFhzlBeFSfuXYEirZWJQxM=' 
WHERE 
  key_id = 'fabed26a038f2a64689b6a0c24f8823455459849176994e6031854be0627a3f7' 
  AND (
    token = 'Qydufaiwt8eSzn5M7JS/kAFhzlBeFSfuXYEirZWJQxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )