UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k++ACBiCUVhFeSqDWOOJl5mDoZ7TuefjoFGTB5oStmQ=' 
WHERE 
  key_id = '7b73f3c7e71e795e8fecebb998479467b1ba00b1acb330030387206e3dcf91d6' 
  AND (
    token = 'k++ACBiCUVhFeSqDWOOJl5mDoZ7TuefjoFGTB5oStmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )