UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzJgtnsFbnYVNxa43yXUF053NUhfVxiXbE7R9uspFq4=' 
WHERE 
  key_id = '9535080cbc27398c9abe41c86cc5d0097acccd5e4517079945ca8f0b7a422687' 
  AND (
    token = 'BzJgtnsFbnYVNxa43yXUF053NUhfVxiXbE7R9uspFq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )