UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2sy3/ijIgv4enA8SqOnu0EzqJJYihv7zZLYk3iLy3c=' 
WHERE 
  key_id = '7399ae27123d0c1af09a8baf82393a405d00e66cc09ff08f7cbfa1c3be41ef5c' 
  AND (
    token = 'O2sy3/ijIgv4enA8SqOnu0EzqJJYihv7zZLYk3iLy3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027