UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's19RXPpRtYsKzysMFwhegIKX4Rc0RE2s7Wk5mRwwQKU=' 
WHERE 
  key_id = 'd900893829bd7bbcd8f41fff14ccc639d62c3c2e0f458c5bb73ef7f503644cb6' 
  AND (
    token = 's19RXPpRtYsKzysMFwhegIKX4Rc0RE2s7Wk5mRwwQKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015