UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm1amSBdNFypOSkPRyMm93zfqkUR/Uvq2iXxINXLr20=' 
WHERE 
  key_id = 'b543957fc236592a79e26d50c7256ceef35612cdc01299ff304c2d0afa572cb7' 
  AND (
    token = 'lm1amSBdNFypOSkPRyMm93zfqkUR/Uvq2iXxINXLr20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )