UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApaiSMgIgfstkGRdfuC7emBLWgpFS7YjT6Qopr4z8Cs=' 
WHERE 
  key_id = '27fca9662c35c14e78a2b0d7ff9386c418f7e946813c7a6ca527d4627c7b442e' 
  AND (
    token = 'ApaiSMgIgfstkGRdfuC7emBLWgpFS7YjT6Qopr4z8Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019