UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oi8CzZu3Ku8V0QzABsasOM/vt41qjiKIguKyuCt/HMk=' 
WHERE 
  key_id = 'b9d2ddc7bb942e0836d22086c12308502705e4fd2d2a2a09c5c02c2d841062fa' 
  AND (
    token = 'Oi8CzZu3Ku8V0QzABsasOM/vt41qjiKIguKyuCt/HMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042