UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJ500xHo7w9fuhuVNg4LqBZkMwpB7IS0RQy+zCCncaA=' 
WHERE 
  key_id = '049f59a193e7b9d696b057af53a0a629bec17383512bf3a4e1c3a9609d1815aa' 
  AND (
    token = 'sJ500xHo7w9fuhuVNg4LqBZkMwpB7IS0RQy+zCCncaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )