UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '609I2CSckKydVGtL3SYM0bIzvn+FkavLG2htR5DhWAs=' 
WHERE 
  key_id = '4b796aedd62f16fce4f6339c92ae816660802faaee9d6b9a8cd516b38fca4041' 
  AND (
    token = '609I2CSckKydVGtL3SYM0bIzvn+FkavLG2htR5DhWAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )