UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rtvZb0Fzrq+Tn2CjXK4XB/9R0eg9LdIbjk9uEKl3So=' 
WHERE 
  key_id = '388f98a2799acc2cf2bb34487c1ffe94d2f59ab9a4c46b597d2f8e43a854ae0b' 
  AND (
    token = '3rtvZb0Fzrq+Tn2CjXK4XB/9R0eg9LdIbjk9uEKl3So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )