UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDyYegA2RY2d17D9r91tlGOfCQpUY83W9lkthEQCRkw=' 
WHERE 
  key_id = 'b16bcb1f67384a25c640f5f0b4800f92d94c31d4e766bb4b927a94971d1e7817' 
  AND (
    token = 'KDyYegA2RY2d17D9r91tlGOfCQpUY83W9lkthEQCRkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )