UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4Ifjabj8qIdLmXAA4PPo/cBOio50dssCgLf4Qu8Ves=' 
WHERE 
  key_id = '38fa34e5e00c62b6b9dd5a284fe3d6d9818df40af46461e09833ad663a70f0f0' 
  AND (
    token = 'r4Ifjabj8qIdLmXAA4PPo/cBOio50dssCgLf4Qu8Ves=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )