UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LmtG1EkzLQwQ/67vZdiYYuk8No304S4sC3bxFeyEfs=' 
WHERE 
  key_id = '38d2843067b2050d3328d88f3872054b2968cdb477ae6c638089e7672a3f114b' 
  AND (
    token = '2LmtG1EkzLQwQ/67vZdiYYuk8No304S4sC3bxFeyEfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )