UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S12pN74tazKS28PhAnGQ8BizL04qAkfK1QZeRT1ae1U=' 
WHERE 
  key_id = '7a3fa88869ded2a1088e91caa66cb33bd50c92c6702ecec7d7371a320d67b611' 
  AND (
    token = 'S12pN74tazKS28PhAnGQ8BizL04qAkfK1QZeRT1ae1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )