UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTjZFMnhm3gc/DoUT5IlYBY9Y/PTE9Q4KhGROxHEw/Q=' 
WHERE 
  key_id = 'bf349b344cc0f0ac844e6cbe49a257ae18c0834d374cec175aaec2136e97b317' 
  AND (
    token = 'qTjZFMnhm3gc/DoUT5IlYBY9Y/PTE9Q4KhGROxHEw/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )