UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1X0tgeGoSk70iggNtTq6IBT/BLOZvol95tzUi1y528=' 
WHERE 
  key_id = '506e1dd3057e604c5891c30b49811573c8761077bdf4cf91866bd461a67f3046' 
  AND (
    token = 'w1X0tgeGoSk70iggNtTq6IBT/BLOZvol95tzUi1y528=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )