UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fe2fqX5ABIMgx1UctTBP5UX8zODJ2wB1lW3VtpFrIdg=' 
WHERE 
  key_id = '9fc15d55e9ff42a7c892c5a94198ebd2361cca629d38b0b1667c705da880ced1' 
  AND (
    token = 'Fe2fqX5ABIMgx1UctTBP5UX8zODJ2wB1lW3VtpFrIdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )