UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYr9156Fq7cnbnBW0Rm0dn6zhQ9if5xBv1Gs78mEYcw=' 
WHERE 
  key_id = '2c67e3d0379142b4162f7028cde25ea91b16783da2a906b5c266a3a1c246b854' 
  AND (
    token = 'mYr9156Fq7cnbnBW0Rm0dn6zhQ9if5xBv1Gs78mEYcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )