UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihhuDDDKhuRs9nEHCM2Bv1VpA40w73HJp1wNMdJKEk0=' 
WHERE 
  key_id = 'e8eef9899a17be3147751af87de16811652013c137ca341b05f8dfa90a7d444b' 
  AND (
    token = 'ihhuDDDKhuRs9nEHCM2Bv1VpA40w73HJp1wNMdJKEk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )