UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4sMGDYJmLRG+zle2PuK/D3FjwTaPkGYNdV42muzwGc=' 
WHERE 
  key_id = '3ecdcbc246ea23cfc5ead889a5da4ee6f18a617c5714907a8b43455de6b5f844' 
  AND (
    token = '/4sMGDYJmLRG+zle2PuK/D3FjwTaPkGYNdV42muzwGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )