UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/Ef79c3miZyzzHXxMs2j8ke+erHR8D43sM2rNEQzKY=' 
WHERE 
  key_id = 'cb868b0c3a74ca608b345b1d5798d19520774b534dbf3e3850c4536d40ab1d02' 
  AND (
    token = '1/Ef79c3miZyzzHXxMs2j8ke+erHR8D43sM2rNEQzKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )