UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zUOqzkQi1s+VC9hHXXTiLxD9NFakY/jXkK7858LmFw=' 
WHERE 
  key_id = '9620688ce614403af7c82b17684ecdbb920930bd8576ef4e2ae1f85bf9717291' 
  AND (
    token = '+zUOqzkQi1s+VC9hHXXTiLxD9NFakY/jXkK7858LmFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )