UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDYhA+AlDY1mxFL87A2SUc57Zdr6shwkzLx70qS0+a0=' 
WHERE 
  key_id = '70876809cdc5cbb56e155eb8da74857d8548f8e630411f41ce1d43b4cdb26e51' 
  AND (
    token = 'mDYhA+AlDY1mxFL87A2SUc57Zdr6shwkzLx70qS0+a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )