UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJO0+uSp/DIE0+z+3GmBsDGxsXpAoY5vaVZoEj92rxo=' 
WHERE 
  key_id = 'bc5416876118b0fb968352a15e82414750a4c384ce48340296403757f6c0fb96' 
  AND (
    token = 'PJO0+uSp/DIE0+z+3GmBsDGxsXpAoY5vaVZoEj92rxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )