UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDlBBjf23bw9iE88YdqbKC3J424UPvIJA+4fY59ZJw0=' 
WHERE 
  key_id = '9f5c26a345af2acd7fb8507ecfb6b410d370cccf2d6e11265a6f1faa86729e60' 
  AND (
    token = 'XDlBBjf23bw9iE88YdqbKC3J424UPvIJA+4fY59ZJw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )