UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0fh8mF4rhktgRMGl+WEi8265noICt2IQXnzYdfeG/0=' 
WHERE 
  key_id = '75b77f10109f0f43060aaee89547339f7f1f81adc217a84a41df96b9446a9023' 
  AND (
    token = 'x0fh8mF4rhktgRMGl+WEi8265noICt2IQXnzYdfeG/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035