UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FdYJ7FjOggbu1G+dNwTk9s7qW6NxBKbyIflo0yFHyak=' 
WHERE 
  key_id = '1976d4ab6afdd7bbd7e73ae78d6ff7c0203a4a4deb9e4077b34620dca0ede34f' 
  AND (
    token = 'FdYJ7FjOggbu1G+dNwTk9s7qW6NxBKbyIflo0yFHyak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )