UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4gTIYI3d/3NFdpMuP4vtbjF+XuAGWx9fkRZ9NmWGAc=' 
WHERE 
  key_id = '075b4c476fa2129325bd11b169b5b2157bfbaa08b5851223ffcfa5edcb076c40' 
  AND (
    token = 'H4gTIYI3d/3NFdpMuP4vtbjF+XuAGWx9fkRZ9NmWGAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )