UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ijq6kGXjaQAU1do5flsSZ7IXrkQ+8JSh9R+3PPngYa0=' 
WHERE 
  key_id = 'f408c7944ad37499683d9981e429d5d36a3a1d8d6fcf878168a9af3eb37fc2a3' 
  AND (
    token = 'Ijq6kGXjaQAU1do5flsSZ7IXrkQ+8JSh9R+3PPngYa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043