UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pnn4f7Ic6Ha8Rkxxzm+ng/JcNwkJI5pbHlW6Qp7+WI=' 
WHERE 
  key_id = 'db61f3ad5b3c959acf630f1cbf4a09e277ef36caf953e682330ca1af9d92e898' 
  AND (
    token = '6pnn4f7Ic6Ha8Rkxxzm+ng/JcNwkJI5pbHlW6Qp7+WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )