UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM0MHyMuULU88F+8lDa6baio77Oa5/9zR8lxQWv9vaQ=' 
WHERE 
  key_id = '0f7750c72c038fb8e7b56424f1c0d7079c87af7423f07a1ef577b22a22355d3d' 
  AND (
    token = 'KM0MHyMuULU88F+8lDa6baio77Oa5/9zR8lxQWv9vaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )