UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+M92D25tkNemFwSCr7IsxNSr1huu5TT9TWmXWdAP9Y=' 
WHERE 
  key_id = 'b91f92659a5c30cd0604d49bacd4d73a02c0de8abfd82a5b1bdd1c7d1cb59016' 
  AND (
    token = 'j+M92D25tkNemFwSCr7IsxNSr1huu5TT9TWmXWdAP9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )