UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3nbwnDcjGQsdCfw/wVLYAcxzR9vLZXMPVdnJOGKhDQ=' 
WHERE 
  key_id = '817c64cf8733615d6b5e4d297342c0e8b06a0a883588178f2cb144f166bb9854' 
  AND (
    token = 'I3nbwnDcjGQsdCfw/wVLYAcxzR9vLZXMPVdnJOGKhDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )