UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDFElVxy3LOlKgCUoygW+rjGBO262Tqg4q5biPcCgnI=' 
WHERE 
  key_id = 'b49f3484fbc48d068f2a3c0fbc44976a728e04a9d74b69dd776bab4dba4a9ae9' 
  AND (
    token = 'HDFElVxy3LOlKgCUoygW+rjGBO262Tqg4q5biPcCgnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )