UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcmmZFBEQwdg+xHmNBtYqWrOc+3avgDKQdPVi9g/IAA=' 
WHERE 
  key_id = '95cf7268e96dd548b4c1dd809c3ac0d9d92181e4f85a0a66eb6c5d0ac740ada8' 
  AND (
    token = 'vcmmZFBEQwdg+xHmNBtYqWrOc+3avgDKQdPVi9g/IAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )