UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QURmx6vRsi0mXreeimXxYkvie2EL/cNAMFr81h5V4s=' 
WHERE 
  key_id = '418142e984c58416e9f1d479bcc6087054ad92e2a9e770c014c976bd8a1e0286' 
  AND (
    token = '7QURmx6vRsi0mXreeimXxYkvie2EL/cNAMFr81h5V4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )