UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDcCGS03VVdtA/5JD4IRENzGGYDUzmFvWAPH+vGe3YQ=' 
WHERE 
  key_id = 'a02bd90ebda76c474e287dd5234dd089d28ae90234f58f588754373231534cc3' 
  AND (
    token = 'nDcCGS03VVdtA/5JD4IRENzGGYDUzmFvWAPH+vGe3YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )