UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnrgSEJlTBm0nQdypoYU7R5ajxILP341kCoQ2y6GOJ0=' 
WHERE 
  key_id = 'c730cae606fbb5c78ad619170d04d1d834a94bcf2c2dcab347475108b439a887' 
  AND (
    token = 'gnrgSEJlTBm0nQdypoYU7R5ajxILP341kCoQ2y6GOJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )