UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCVktwYp1+gBocK6xtiv/cGrE8r1BqxXKkIBz6rEzYs=' 
WHERE 
  key_id = '9386e1f7751f2c29833131a20e638f14a18d02ba0d32a49695ecf287e62e3b43' 
  AND (
    token = 'zCVktwYp1+gBocK6xtiv/cGrE8r1BqxXKkIBz6rEzYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )