UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHKsKKZ45QPG3A1RWBINP4qfAgUxOajYh/TFKTyViGs=' 
WHERE 
  key_id = '8c9377e800ffcfd3d5e61b1e3669ce68191d2f0da6c8fefc586ebb163cd0855d' 
  AND (
    token = 'oHKsKKZ45QPG3A1RWBINP4qfAgUxOajYh/TFKTyViGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )