UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qS31aruTnke+9iMe4HkBNz/lR1DSkh08h6iaahNIds=' 
WHERE 
  key_id = 'c81f0656cedb403ce53614b92f0eb80a7c2785bc96de2eddf9fad4f7c1ce620a' 
  AND (
    token = '1qS31aruTnke+9iMe4HkBNz/lR1DSkh08h6iaahNIds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )