UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p29iSlviiCyo0XzBdAy2c6vdZ+1HuhOeA6/W34N6BJo=' 
WHERE 
  key_id = '8f83124f91b489a1cb4e332a794623477f4b045f19d9d0fd1a9fa8b9c9e83901' 
  AND (
    token = 'p29iSlviiCyo0XzBdAy2c6vdZ+1HuhOeA6/W34N6BJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040