UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCchWPJcFP76v0OO87McTHxeMFBTsFOVyn2LDoCQtlE=' 
WHERE 
  key_id = '638dcc0239ef5d9e5c09eb1f90d4526ad1877db142519f7a63bdd6ae7a9f84c3' 
  AND (
    token = 'wCchWPJcFP76v0OO87McTHxeMFBTsFOVyn2LDoCQtlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )