UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCjz45t7wu75S6hzaLCySKZ5dVrd9REuZKHgYTHhoNg=' 
WHERE 
  key_id = 'c08714cc0f973972cc5d7a0d7e22a4831f338b851ae09e680b29189698429965' 
  AND (
    token = 'HCjz45t7wu75S6hzaLCySKZ5dVrd9REuZKHgYTHhoNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )