UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZKm0YOpySOj8ftQRY8OfBXIVkxW28KTl3q/tk80b98=' 
WHERE 
  key_id = 'e99afa385501a1787297b8c043a84477fc817d7105e5aee27514a95c33564ac8' 
  AND (
    token = 'CZKm0YOpySOj8ftQRY8OfBXIVkxW28KTl3q/tk80b98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )