UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUYiJt2B75aTJ3GWAUUqBcpq9Vet9bmGxogA+6OlNjo=' 
WHERE 
  key_id = 'cfe488e0b851e249f484886eb927152a582ddf09b44a5284f8dce03303623091' 
  AND (
    token = 'zUYiJt2B75aTJ3GWAUUqBcpq9Vet9bmGxogA+6OlNjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029