UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFs8OEN4PwlN90grpodLNZgHn7S431omtNelVGi6Eqs=' 
WHERE 
  key_id = '7d785807c2704b3cb7ee3f3a8814bcb5f08f0b5910098f9b6a24da2539e1492a' 
  AND (
    token = 'SFs8OEN4PwlN90grpodLNZgHn7S431omtNelVGi6Eqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )