UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7BU8I1frjVqja2dWtdQxS5AP8vhIxbKwBM4p8vldhE=' 
WHERE 
  key_id = 'c0be0398d865e8695983985611b4aff42f65dc49bcaade6ff2e9d28f020c3af1' 
  AND (
    token = 'h7BU8I1frjVqja2dWtdQxS5AP8vhIxbKwBM4p8vldhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )