UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JZlqPA52toQQWT9OF8EEdxcKepqx5LqAq/PZ16oY0vg=' 
WHERE 
  key_id = '50cd2446847747d6ce4201ce46d16ee35221f4fe3e920ed9ee4f1a0fd01302eb' 
  AND (
    token = 'JZlqPA52toQQWT9OF8EEdxcKepqx5LqAq/PZ16oY0vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )