UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B36VtY/NkJKMMJyoDccDLWDIvoFHGrFbNTk4j2Ntl60=' 
WHERE 
  key_id = '54314dd65865528d657e030b2528b765f5abdf6a405be8cbe42e1e7645b5fff3' 
  AND (
    token = 'B36VtY/NkJKMMJyoDccDLWDIvoFHGrFbNTk4j2Ntl60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )