UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B71lVudbV8u+i/us50nvoW1Q7EOGefmOmX20hmQCglw=' 
WHERE 
  key_id = 'f8464b6c72b7e1af1ae969aeaf84d18856dcc7ac7a11f27da3885ae6b492e92d' 
  AND (
    token = 'B71lVudbV8u+i/us50nvoW1Q7EOGefmOmX20hmQCglw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )