UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKk731szEg2gHHjPN5kcgTYoVNyyiRspV7mEI1t6MGM=' 
WHERE 
  key_id = 'd997a32e63fba0f28eb2f94f3e05fc73db88f2eba9e1abc7c9e25b593ed09185' 
  AND (
    token = 'mKk731szEg2gHHjPN5kcgTYoVNyyiRspV7mEI1t6MGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )