UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1am9r4QSsSebblEOgIdtLmtFRlYGIMmiSwG3gXOy80o=' 
WHERE 
  key_id = '878e44b881e2f4eab8348d9d613d640de31d08bcf2d8bddb0fc242d54db43c8e' 
  AND (
    token = '1am9r4QSsSebblEOgIdtLmtFRlYGIMmiSwG3gXOy80o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029