UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uP/exA4OWsCPnsUtqJk2QHlf2jIObAFFlDjWJyJpWk=' 
WHERE 
  key_id = '8f2131e0979fafc17c04d591c581bf4ccfa6a5b406818348139f3b1889ec6b2b' 
  AND (
    token = '+uP/exA4OWsCPnsUtqJk2QHlf2jIObAFFlDjWJyJpWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )