UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9OUB4pMmRnegdM/n4Gb8ceQjQgp41Sb/HPl1O9OznI=' 
WHERE 
  key_id = 'b20e9f396f2a739e957a82e384fb3d4cd2510c114247ea8130da039b1ddd3927' 
  AND (
    token = 'Q9OUB4pMmRnegdM/n4Gb8ceQjQgp41Sb/HPl1O9OznI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )