UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+tP1H3sPW92AKxIMrR8mklDktfZyo6QVYkVGDFZOik=' 
WHERE 
  key_id = 'a1bf0c1a084c5bf6a406e045de758e4aad37ca28273c2b535c6e3151585469f2' 
  AND (
    token = 'X+tP1H3sPW92AKxIMrR8mklDktfZyo6QVYkVGDFZOik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )