UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3Tt8pL/FPaj6VBFMfuMhmq9DorkAfPjKgdEbgegh3c=' 
WHERE 
  key_id = '3d26268f6ab21c22988767b82517c4a808c8fcc69d488ad27202a0a12f31b871' 
  AND (
    token = 's3Tt8pL/FPaj6VBFMfuMhmq9DorkAfPjKgdEbgegh3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )