UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sg5D7KOlzZ1dzWymWew2xtjtlsI4cvnoTY/Afcgx/mw=' 
WHERE 
  key_id = '2478fc2c17aa9e5a305d29d38198cc4ae2aeff04d395e8ebed6c77d130a93d85' 
  AND (
    token = 'Sg5D7KOlzZ1dzWymWew2xtjtlsI4cvnoTY/Afcgx/mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )