UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3QOQLIwdGKbn12vV1RzjsoHLLFS8LMfnylll78t1Nk=' 
WHERE 
  key_id = 'a298d9e389eca6a33b21a189da58a776923291648cab2d9f4622de672d94a758' 
  AND (
    token = 'd3QOQLIwdGKbn12vV1RzjsoHLLFS8LMfnylll78t1Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )