UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AO/ciTa6DTGW/YMTlXVtNr6uXbZSibNoK31l8NYbcds=' 
WHERE 
  key_id = '94aa282f739441519216ef8ec3831308c684345ce473bcd51682d0ec5d06e0a7' 
  AND (
    token = 'AO/ciTa6DTGW/YMTlXVtNr6uXbZSibNoK31l8NYbcds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )