UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OsH54dD8I2oFPWJ41r6sd7oKVeg4FTEd7z4QLlZJ1c=' 
WHERE 
  key_id = '25c19af901ff7d5ef6d1756bdd9a201edc4afb573846f379bcf50ac9c3da46cd' 
  AND (
    token = '0OsH54dD8I2oFPWJ41r6sd7oKVeg4FTEd7z4QLlZJ1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053