UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olVkBoTiv8+Y8SKdqD/Dc/+G4DiKNlBY0tt0PiwdZgU=' 
WHERE 
  key_id = 'e779cd917f8bbf5f9df332b10047d9cdac3a978fef354dda155108b5a7e2ca80' 
  AND (
    token = 'olVkBoTiv8+Y8SKdqD/Dc/+G4DiKNlBY0tt0PiwdZgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )