UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnWYawnIjVPEdrQa5dHv+93DzmwP+EYK2q+y3vZR+2U=' 
WHERE 
  key_id = '9ab38d267531a80d150abe56d8ada16703eb2c9bb0400c268d39e610005e3036' 
  AND (
    token = 'UnWYawnIjVPEdrQa5dHv+93DzmwP+EYK2q+y3vZR+2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )