UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrcEQ2kOeQCmFK/TBwAnY4MU5/+1TzQ/V3SQfXoYwL8=' 
WHERE 
  key_id = '5120d0b76d70900bbe51cbf4ea85e7944d9450b4e7aefd5b56e1a9500386a729' 
  AND (
    token = 'RrcEQ2kOeQCmFK/TBwAnY4MU5/+1TzQ/V3SQfXoYwL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )