UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgujVNWc2VTdzquBWr9whxkKnC7hH7KSi8+3L/9DJoI=' 
WHERE 
  key_id = '999044d9cf9fce0ffe9a84a6c8275beb0db6ff203ca14e11fc28430070169547' 
  AND (
    token = 'WgujVNWc2VTdzquBWr9whxkKnC7hH7KSi8+3L/9DJoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )