UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPQYcEy3n3DSOKgeWzAVvwWFmC62sbiCBobhStoChFI=' 
WHERE 
  key_id = '0b28d42559f9cc9f78a79c594912739f059892dc1de9aafdb793fe5adf9ba239' 
  AND (
    token = 'dPQYcEy3n3DSOKgeWzAVvwWFmC62sbiCBobhStoChFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )