UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5vrNylkPhxkpI6A+OjwzZXtJlzF+oLdmvq9rgPMJZ8=' 
WHERE 
  key_id = 'fa38de494c92b5d915b242950e9f2898ddc37433f99daa93c4b70e664e7ec634' 
  AND (
    token = 'q5vrNylkPhxkpI6A+OjwzZXtJlzF+oLdmvq9rgPMJZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )