UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9LNxua3sAflgBR0UDDqAZvzu9vCjtVw8JKfVaVMEbA=' 
WHERE 
  key_id = '8e114b3bf821786bf3c747c0e68ad1041390f2c05ab162d7d3e7ada7ae40589b' 
  AND (
    token = '+9LNxua3sAflgBR0UDDqAZvzu9vCjtVw8JKfVaVMEbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )