UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq1rPLJMBNhZdSSXFsxFywpVvBMselHAT7grFA4DhgM=' 
WHERE 
  key_id = '3f6992187e479bac263c0e0132d738199b77638dab73d8cbf3aa9843cd255ce9' 
  AND (
    token = 'iq1rPLJMBNhZdSSXFsxFywpVvBMselHAT7grFA4DhgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )