UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg4qSjOBL7IbVGftueuyfm7CKnZA1pjCXB6PX6j1I7o=' 
WHERE 
  key_id = 'edcb6ca3e8ed1f3b639bfb8991dc2c3c7014a569d807c47fe51a591c32c1ba31' 
  AND (
    token = 'sg4qSjOBL7IbVGftueuyfm7CKnZA1pjCXB6PX6j1I7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )