UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y38F4GyDpO7OPD+CKi7UmYSnGTqFGt7J5ScbAVgDumQ=' 
WHERE 
  key_id = 'd1369b8fc553f959c662a789b3add11372a017595f1aebda7d953248dc84007e' 
  AND (
    token = 'Y38F4GyDpO7OPD+CKi7UmYSnGTqFGt7J5ScbAVgDumQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022