UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QS2pk5YUR2msNx8ulWmo28Ceoqo2ki3InoYpucLp2MY=' 
WHERE 
  key_id = '7457f38219e7b45532ac9450284714f467717c986652999c1ec6ee6805ae9179' 
  AND (
    token = 'QS2pk5YUR2msNx8ulWmo28Ceoqo2ki3InoYpucLp2MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )