UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pU3R4R+4KR8LgDXZqasAdmS3YkT2Wqi7sNtPVOoYBA=' 
WHERE 
  key_id = '93e5a7accfcd417e44081cb7e3750bb365c231bd177cb78984988a58bcada3a2' 
  AND (
    token = '5pU3R4R+4KR8LgDXZqasAdmS3YkT2Wqi7sNtPVOoYBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )