UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDkJmwXFMvIpkz3cZOt7khz45yKbQc1t7dTA2fDzDiQ=' 
WHERE 
  key_id = '6a74eb3afe98e40de6b366913a0b592d7d02d3bf8d2bbe987221c76c8253c7c5' 
  AND (
    token = 'dDkJmwXFMvIpkz3cZOt7khz45yKbQc1t7dTA2fDzDiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )