UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCU5+d56/aabnYXc1FPVUwTB7ZcYLnfDjgaxG49VQXI=' 
WHERE 
  key_id = '1506ebd15e89c84a39f5d83469c0f281efcc5e1ffbc3218eb3db6f20c6fad17a' 
  AND (
    token = 'sCU5+d56/aabnYXc1FPVUwTB7ZcYLnfDjgaxG49VQXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )