UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7ML5O8Z30sJghVMBx7rdqnjyI+TQRZT5azOdMCOivA=' 
WHERE 
  key_id = '8036d8f01f1b89a5df9c9a3f5da1a029533f8ce3292575fc770cc2b13c9dda39' 
  AND (
    token = 'i7ML5O8Z30sJghVMBx7rdqnjyI+TQRZT5azOdMCOivA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )