UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQv0cWD15YCu23mk90B3uka+QKAnOCxX3Vn77cguCBA=' 
WHERE 
  key_id = '0a879825c6cdcc114660e7a7a7bbd4f8c91932e0be2d59debe847d301ffd8c9d' 
  AND (
    token = 'IQv0cWD15YCu23mk90B3uka+QKAnOCxX3Vn77cguCBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )