UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1hAUu426RN5eo0N0Nnb6wn2doJ5CqxDQKn+NFS6A5o=' 
WHERE 
  key_id = '5d72136a6092e2703b2686c343a5035195a87abd397fddf34d268002e4c9b681' 
  AND (
    token = 'e1hAUu426RN5eo0N0Nnb6wn2doJ5CqxDQKn+NFS6A5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046