UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXc3WlEcH+QfQQE0lEz+pckRaXzdDQk9l6OnlyiDGC4=' 
WHERE 
  key_id = '703b8127fda3e3c6fc9a6abdc5eae3e8e67f3cb67c2df5dd6ce88f3c10f2c36e' 
  AND (
    token = 'MXc3WlEcH+QfQQE0lEz+pckRaXzdDQk9l6OnlyiDGC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )