UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/oT9hIn0Ap459VD/ddE50KnyP7nIGk96kglok9L7Qw=' 
WHERE 
  key_id = 'a74302877d966f37cf2cbcfa639686e740214209bf8f1b40540765090941b2cf' 
  AND (
    token = 'N/oT9hIn0Ap459VD/ddE50KnyP7nIGk96kglok9L7Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )