UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtJYG33gdzh3RMpPdAnz3Re5USpnOKrOaqToNvhzXg8=' 
WHERE 
  key_id = '5688d958075a636a7476313984ea2c64d0b88e286fdb41a73d70424162abb03c' 
  AND (
    token = 'rtJYG33gdzh3RMpPdAnz3Re5USpnOKrOaqToNvhzXg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )