UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdfwPj0Krp+OulYIoyFN4Cmbcu9gJg+oPrRmLOA3wE8=' 
WHERE 
  key_id = '74d9fa0a8fb0842f417140e67c5781a1da20b628c3102d17a09b4923114d76d0' 
  AND (
    token = 'KdfwPj0Krp+OulYIoyFN4Cmbcu9gJg+oPrRmLOA3wE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )