UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpW6UI424uuQO2G2QwJDTQBoNqIatQxWIOCOenjNYJg=' 
WHERE 
  key_id = '8efddebe3d7ddea06214464e0d7ec3805de875973fc60a976c0a8bb20f99bb83' 
  AND (
    token = 'hpW6UI424uuQO2G2QwJDTQBoNqIatQxWIOCOenjNYJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )