UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpKLyt9xUu4iq+BjW5Z/vuFfYMa+V3gP94mG4xz0Ix8=' 
WHERE 
  key_id = '3c6329926aafffa193f4f35ee8be3145dbd9f3218eb08da8355df713db310c53' 
  AND (
    token = 'KpKLyt9xUu4iq+BjW5Z/vuFfYMa+V3gP94mG4xz0Ix8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )