UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ta6MPA1mEOBaw+5lm8cVeZuEUQocnY4w66RX3QItZwk=' 
WHERE 
  key_id = '1c629b7453434584d148ef68040118dbb5bea6b4d4432b63e2381c0c1fd5b4e1' 
  AND (
    token = 'ta6MPA1mEOBaw+5lm8cVeZuEUQocnY4w66RX3QItZwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )