UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MU7Gv4YMYcIB1UQrjzrE+1oNsGnArJQYBteNGXmHqrE=' 
WHERE 
  key_id = '66bfc6dc1cc5bd1fb1233cc0b9b1625e018ba461bcc5a7f667f7b1f09da77173' 
  AND (
    token = 'MU7Gv4YMYcIB1UQrjzrE+1oNsGnArJQYBteNGXmHqrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )