UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DH+3LCjZNbITrFdhl3XNvRoGTUx+Z4Y9IRej3Inmjjo=' 
WHERE 
  key_id = '6f7cf5d0d70bd525efb7ea8a94506edd5575637dc26edde2d5d6ce0f7316c378' 
  AND (
    token = 'DH+3LCjZNbITrFdhl3XNvRoGTUx+Z4Y9IRej3Inmjjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )