UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6VPUUhqjFvY50EiKp5vy1T3yc+FoBtkFK+fD8mVV70=' 
WHERE 
  key_id = '5041fa5f003a11f42d685644d3c9b839a2e6c81bc3453fe3a654d27d048879fd' 
  AND (
    token = 'M6VPUUhqjFvY50EiKp5vy1T3yc+FoBtkFK+fD8mVV70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )