UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4j5VoCzDRqgJppWtA+bjl75WRJerHhwfFaeQFx669E=' 
WHERE 
  key_id = 'e3f13565f771604a1541bdb6de0eb57678da7cc94ad610273fd4fd5f81194973' 
  AND (
    token = 'b4j5VoCzDRqgJppWtA+bjl75WRJerHhwfFaeQFx669E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )