UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrtdu9rw5AuBe6AP4NddkISMMedjEucS/+fNjYSK73Q=' 
WHERE 
  key_id = '9d798fa6cfc62ab749edc8f6cf4b4e1b41b0f253c78acdcb267b9368417e1299' 
  AND (
    token = 'nrtdu9rw5AuBe6AP4NddkISMMedjEucS/+fNjYSK73Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )