UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkKw/xKitTSh4OpKsl8HDoOHVB8CIUN8mavFltuYijY=' 
WHERE 
  key_id = 'c7ce0f5c3248aac899ba5cab023bd85a4d186bcae2f675d5e9d7455e697c1731' 
  AND (
    token = 'tkKw/xKitTSh4OpKsl8HDoOHVB8CIUN8mavFltuYijY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )