UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1eQuV4YWASR3Mf7JDxb6ZIA3v7kl/OCi+QKI902BNg=' 
WHERE 
  key_id = '068a0d4ed4f3761f878d37c842214043065b056aa8ef58500c12b5f1d3c999e1' 
  AND (
    token = 'e1eQuV4YWASR3Mf7JDxb6ZIA3v7kl/OCi+QKI902BNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )