UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jgfX9PYCuxCUuHyN/FjXzuUZN2IQZ+H2KiYZN5+w9g=' 
WHERE 
  key_id = 'e9a757bb3c66284e29035a7cf489dcfffac1d08d3a3f36ac15137a5a5e3c5650' 
  AND (
    token = '8jgfX9PYCuxCUuHyN/FjXzuUZN2IQZ+H2KiYZN5+w9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033