UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxHE5Ff6TQ4O4/WaLU4lJre65MWX1k4t/RqdN7F5as0=' 
WHERE 
  key_id = 'f33519433b3251625701b735e1effbadf93cc751c05f0ff77bad2f0ee6968506' 
  AND (
    token = 'nxHE5Ff6TQ4O4/WaLU4lJre65MWX1k4t/RqdN7F5as0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )