UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBch2KffGPnjxy/mlGFlOWymgtosnZzgaBKO3KIJc14=' 
WHERE 
  key_id = 'ef3165164f835136084a2c160204f629cdfee3ab93b272864b06640a740a82b7' 
  AND (
    token = 'gBch2KffGPnjxy/mlGFlOWymgtosnZzgaBKO3KIJc14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )