UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljeHgA9/b/nO77HlauDEb9MylUJGl+L6KWmza+ierK8=' 
WHERE 
  key_id = '7685a026870b01c7ae43b33df641c72e4bb5987f9d2dc48300a986fe94e216b4' 
  AND (
    token = 'ljeHgA9/b/nO77HlauDEb9MylUJGl+L6KWmza+ierK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026