UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8uNQ4w8aGGQwdKhMNYORtS/HVZ0k80ysXQPHs2Eu10=' 
WHERE 
  key_id = 'c4919721022f7802007b38ad0dba45e6ded0fe08764b1cbaa6e9eddd5199957a' 
  AND (
    token = 'b8uNQ4w8aGGQwdKhMNYORtS/HVZ0k80ysXQPHs2Eu10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )