UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LI1DKG8q9lhTQISd3Ao3q4NHWn/FzKBOw4+gzQwYdWw=' 
WHERE 
  key_id = '95a9174c7c7a4de4fcacab3064d2bd037e995a8fef6c794d61da00b4da937375' 
  AND (
    token = 'LI1DKG8q9lhTQISd3Ao3q4NHWn/FzKBOw4+gzQwYdWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )