UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CZt0l3oPGF8oxp4QKbzAxAo2j/hDBvz3q3GlcKafDI=' 
WHERE 
  key_id = 'bf236b6b28eccbe1b540ae064d4f1d49b0bfa8fa326642fa28cd38397cc7f2fb' 
  AND (
    token = '/CZt0l3oPGF8oxp4QKbzAxAo2j/hDBvz3q3GlcKafDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )