UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMFG0LH8UkNmxo552flkhpzY9Rfj1LTmTESQChHQxLQ=' 
WHERE 
  key_id = '8de80c0ccdeaa2c8462f6af4a4389b7cbc3961b49074af09bb02344827a62c1c' 
  AND (
    token = 'dMFG0LH8UkNmxo552flkhpzY9Rfj1LTmTESQChHQxLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )