UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvN52djFYldE2fS4k5vYm/epn5Rjb1PADQqcTP+LVtY=' 
WHERE 
  key_id = '6bccbdb252f1329973d01c9ebc1ec027560437742b9245075bd5148f958671a8' 
  AND (
    token = 'lvN52djFYldE2fS4k5vYm/epn5Rjb1PADQqcTP+LVtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )