UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EQ7rW04SpkMO7mYv2KID68wxFXsA9MhEGOuhv6xxEQ=' 
WHERE 
  key_id = '6084912e852a20377adbb8db4c3415024818bf975fab2e51867febf6285d4269' 
  AND (
    token = '4EQ7rW04SpkMO7mYv2KID68wxFXsA9MhEGOuhv6xxEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )