UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyXct4M+TdM0BOwbNO5RfhwyfRN4fQso+y2fYXcFs0Q=' 
WHERE 
  key_id = 'b76fbee4427c5ddea7512e5c2b2de4b936c9f9cd5768b81a9da2e3c809832923' 
  AND (
    token = 'xyXct4M+TdM0BOwbNO5RfhwyfRN4fQso+y2fYXcFs0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )