UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cmxf7HNzmnASyjA8y80zXlwn05E4C3omaZjp1u05qcI=' 
WHERE 
  key_id = '3de5b11de8b6b833eef9e2320c35514f3c22b804d64aee80d51c41bffd56ba91' 
  AND (
    token = 'Cmxf7HNzmnASyjA8y80zXlwn05E4C3omaZjp1u05qcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )