UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjonLiSNscBenHCZic95JjOVwG3a4UyDTEg5g2H+3LU=' 
WHERE 
  key_id = 'ea02ccec73512b8475b4204f8c4af25216ab6f8fcc7a6a4cc57a3457702d9a43' 
  AND (
    token = 'PjonLiSNscBenHCZic95JjOVwG3a4UyDTEg5g2H+3LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )