UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQ0rZWhmqST8V7YKMrYmngZZ2G1BlmIt3oAeYDa+L10=' 
WHERE 
  key_id = '84f7a13041d2676e54de6b814837a8e1ef2f89799efd1fef90e501cbe43b0afd' 
  AND (
    token = 'SQ0rZWhmqST8V7YKMrYmngZZ2G1BlmIt3oAeYDa+L10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )