UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1/R3+jqDN08pLvTysfunFPaEg+SaO9lfX+R+ABXNKg=' 
WHERE 
  key_id = '7c2e2484505711f302359a9ecf7b39cd46df8450a6594abc6152c2a9ae4ebe07' 
  AND (
    token = 'a1/R3+jqDN08pLvTysfunFPaEg+SaO9lfX+R+ABXNKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )