UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9EbYSlO2IElERFLe9R9ji5G/2gSRwlrdwhDFmtdEZA=' 
WHERE 
  key_id = '2f9d12a9b6b9aacd78ddb60d3bb070595ed65e18779c2a9393d49cf57b2c959b' 
  AND (
    token = 'n9EbYSlO2IElERFLe9R9ji5G/2gSRwlrdwhDFmtdEZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )