UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqcQxzvkZQ1ohGQ74f7Ek9sW8X12FqH0O1mxo/PrfVY=' 
WHERE 
  key_id = 'ab95e7bb1d5fc2be28fc1aa0689964f5dd13b1653f2e4140e0bc04e25e582e97' 
  AND (
    token = 'KqcQxzvkZQ1ohGQ74f7Ek9sW8X12FqH0O1mxo/PrfVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )