UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OB0mEvKU2jWW42GAUaZ34zwWnNc3bzQjTZvvb54pC5M=' 
WHERE 
  key_id = 'b2f1994d2cd78004f0e2d85940c6e419f7e7264cb3af74ad47952e31051fb786' 
  AND (
    token = 'OB0mEvKU2jWW42GAUaZ34zwWnNc3bzQjTZvvb54pC5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )