UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nb4KONXtCRQj7cLcyt/Gq0ABpAGYyTAwAbDlyegfWeI=' 
WHERE 
  key_id = '25dc2bfba363677cc8522a96437bbd4215dca93ea7c75d4c1326b59d964c3253' 
  AND (
    token = 'nb4KONXtCRQj7cLcyt/Gq0ABpAGYyTAwAbDlyegfWeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )