UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ahr1ogHpgKCYHFs+QNEI4zx/lvux3dzts8YdJPsITpA=' 
WHERE 
  key_id = '77853e51670413304a7006f75e9133363b70655c1fa852231b6fd2b41722e662' 
  AND (
    token = 'Ahr1ogHpgKCYHFs+QNEI4zx/lvux3dzts8YdJPsITpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021