UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvvXC2rj7s0qM9r1Ht+E9C0lyRmZ4xI3vMF0SOAQ3Ys=' 
WHERE 
  key_id = '82970580ee7849c8cc69598db24c124aefae202643b8b9fd9f21a2bacf766d41' 
  AND (
    token = 'TvvXC2rj7s0qM9r1Ht+E9C0lyRmZ4xI3vMF0SOAQ3Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032