UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZnFZwvqIEL4LKASf/50PgCsCVM41HtUaTzXA4HmrIU=' 
WHERE 
  key_id = 'a34bae7118a2cd723a65e9d97cad63f6787e0fcca3d4c382a3d16aa252e41d11' 
  AND (
    token = 'MZnFZwvqIEL4LKASf/50PgCsCVM41HtUaTzXA4HmrIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )