UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWjZt3+GT3ch2LpAiu0dff74mUp0n/IOwd46J5/3ROQ=' 
WHERE 
  key_id = 'e8939d6b201998b7c8373c9f51ca1531ca23b386fff81ef9aa4094398b92c14f' 
  AND (
    token = 'lWjZt3+GT3ch2LpAiu0dff74mUp0n/IOwd46J5/3ROQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )