UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNe/aemoC54RZeySCWmtM2CCa15krUvXp/3Ks/JFyVg=' 
WHERE 
  key_id = '6b7a234aaf4e8f35b45134cf8f4aa1ede57a965cd85fb97f2da39c2da72da59c' 
  AND (
    token = 'cNe/aemoC54RZeySCWmtM2CCa15krUvXp/3Ks/JFyVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )