UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9+FutJNqmUWhOfa6j8MLjTM6fVTQCKMORvGY7Wm8s0=' 
WHERE 
  key_id = '6908e257d9aec1bbac00466deef38197c9f261668de362e17f0054f4b8a174a6' 
  AND (
    token = 'J9+FutJNqmUWhOfa6j8MLjTM6fVTQCKMORvGY7Wm8s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )