UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYy47FL3oqggNA7MMq3wxac5HDqskjMirQZKM6sB7UM=' 
WHERE 
  key_id = '6686f9d4e47960a02d926c3f36f57f6d5d1ecc5a0e09ca2bed12c8af753f8e5f' 
  AND (
    token = 'LYy47FL3oqggNA7MMq3wxac5HDqskjMirQZKM6sB7UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )