UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uD02Abv/F0UVU4JJyDSY3FrTzAPIPECZPrgTkhYL+Y=' 
WHERE 
  key_id = '16933f1030aabcddb75b2bd1c0b3dd6a0f5fc846d3b984d7e0e5b2e1a54f777a' 
  AND (
    token = '8uD02Abv/F0UVU4JJyDSY3FrTzAPIPECZPrgTkhYL+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025