UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eURnQO+Sc+LnAGwCsPPheLB4y136zAWPV3oM7W0vLr4=' 
WHERE 
  key_id = '599425ffd0d4eb084b1a204c8886c06e4a85b29e237cdb8e6045a8f2823b63a4' 
  AND (
    token = 'eURnQO+Sc+LnAGwCsPPheLB4y136zAWPV3oM7W0vLr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )