UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7pBhzcjANFRaJh4KXjzhDZCQyD09yh5fvLGpHg8vgY=' 
WHERE 
  key_id = 'eacfd943acfcf2d4c0a0b683802e84a9df2b6ee78793802b69d443d5e73ec3a9' 
  AND (
    token = 'm7pBhzcjANFRaJh4KXjzhDZCQyD09yh5fvLGpHg8vgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )