UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQy2PQC1W84z+MMWR5h7gVOJ3Fg7KyVYzdRPRZpoahw=' 
WHERE 
  key_id = 'e8bef78d4b3f24a6478be535cfba2c13f900ea78fdc293141726b18a2723e832' 
  AND (
    token = 'dQy2PQC1W84z+MMWR5h7gVOJ3Fg7KyVYzdRPRZpoahw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )