UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+U3eaMJQaTIzu36M/pIY5crph694hBmG41KeiLfmsI=' 
WHERE 
  key_id = '1254d77e3274679e4f876fa7c15c3f0f489a304fbc8884450d56a88afcaf67c3' 
  AND (
    token = 'b+U3eaMJQaTIzu36M/pIY5crph694hBmG41KeiLfmsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032