UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK94N7nXJv6u1x6kZXMDuvIZCkfc97oDud2cY3p7GJA=' 
WHERE 
  key_id = 'fbbcb492d74339446151854622bcdc00c18b0721393795629e08f22dfaedda8b' 
  AND (
    token = 'zK94N7nXJv6u1x6kZXMDuvIZCkfc97oDud2cY3p7GJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )