UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeVpG1+Lv2oJvizzS4bNxQJUqMOoo7iKvfgjqKLNWps=' 
WHERE 
  key_id = '6c0a401130a0e060488e5b5c793d192616a7394a6a2ba2ee76bd673e76cbb5ec' 
  AND (
    token = 'VeVpG1+Lv2oJvizzS4bNxQJUqMOoo7iKvfgjqKLNWps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )