UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhSMP99994NHeHpmN1TYX3egqOsCtFcRLoCQr/Z/0JM=' 
WHERE 
  key_id = '96e8c24946fbb06f75271f465a23df968ebd904a8d594957c8b8c6277ebcf51f' 
  AND (
    token = 'qhSMP99994NHeHpmN1TYX3egqOsCtFcRLoCQr/Z/0JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )