UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9RFDjH2AHpNeDyHs5DkfJwQelfWziDQrE7nDslteLI=' 
WHERE 
  key_id = 'bc0e15ae800e5cc1ddebefd0c02d903238aaa93c88a92e75c1778087ef4b1f90' 
  AND (
    token = 'd9RFDjH2AHpNeDyHs5DkfJwQelfWziDQrE7nDslteLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )