UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k476VnnhZYpp6ZRTaxc8PyCEhX53EiR+u+ya0E7ghl8=' 
WHERE 
  key_id = '68c1fd8316c86d421111f6b4b82af6ac7272752ba04502ac5c24f5646ad5acd0' 
  AND (
    token = 'k476VnnhZYpp6ZRTaxc8PyCEhX53EiR+u+ya0E7ghl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034