UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBMSdLFBXAAqoxeGsrU6beofr3swz+2vinuDc4E8wHc=' 
WHERE 
  key_id = '03e2a468a7e590002c59ac74d0cee6652f2b9e6929f924062e93ae9e0a09f86b' 
  AND (
    token = 'KBMSdLFBXAAqoxeGsrU6beofr3swz+2vinuDc4E8wHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041