UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKZV8bPu7cbzprqTN0yQ7+KWlCdFgy0HWflhW+1N5Jg=' 
WHERE 
  key_id = '2b3535b6f5e754260e8892872995e9cf1c25c90b6dc8e15dc51059821e35e28e' 
  AND (
    token = 'KKZV8bPu7cbzprqTN0yQ7+KWlCdFgy0HWflhW+1N5Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )