UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhKUwlhqvyNecZmmnAvtiJi2ZFFAng8G5bU1T28PQKA=' 
WHERE 
  key_id = 'b7b7b94c28f9784d3cd7caafee5a15abe37dbefc0784938d3682139d7b278857' 
  AND (
    token = 'NhKUwlhqvyNecZmmnAvtiJi2ZFFAng8G5bU1T28PQKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )