UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZJMwi9DTO0L7DkLulwMHCrvM0/eDr0eWTPoo7gd7Wk=' 
WHERE 
  key_id = 'd15f50b7f2227b2836d2780424994be9bade6e81d436a2515234bf058b16fe9f' 
  AND (
    token = 'bZJMwi9DTO0L7DkLulwMHCrvM0/eDr0eWTPoo7gd7Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )