UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E45VlxVDPJ4UFIeU1VwR8PqctPsrz9bueZaDbEfQH0=' 
WHERE 
  key_id = 'b5bfc679308d9e4e554f6cd07a1370012e8f73ec33581e2d7ea8d8853e9dd977' 
  AND (
    token = '8E45VlxVDPJ4UFIeU1VwR8PqctPsrz9bueZaDbEfQH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )