UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+KWstK9YT7VbAowIUhXySHspJ8jQ+TGNf9Ri5UG1Rs=' 
WHERE 
  key_id = '2bea67907797fb9a3148f9b2a54ec57cd247d08de96a440bee6f5928afc1a082' 
  AND (
    token = 'S+KWstK9YT7VbAowIUhXySHspJ8jQ+TGNf9Ri5UG1Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )