UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZcWawacqsvKzh/dy4tveU+dyMtKrYgYtDjF5jR+2GM=' 
WHERE 
  key_id = '78b423741e4781fdab1a9590665dced34ce74fc69bbb48e2a981f410208a1153' 
  AND (
    token = '5ZcWawacqsvKzh/dy4tveU+dyMtKrYgYtDjF5jR+2GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039