UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwTv73Vhhf1ZRkwEs1gN4kovU1oiNckXWCin6AIuPSU=' 
WHERE 
  key_id = '4ba1e3fd0e44a206e563e4a587b1f0231129565ea11b22b2c95f44a40b5e4599' 
  AND (
    token = 'EwTv73Vhhf1ZRkwEs1gN4kovU1oiNckXWCin6AIuPSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )