UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEret11PQ4+JaC7dVeNN4OxQV9qNLfZAaEUHWKkDc9Q=' 
WHERE 
  key_id = 'a8837bf3ff3934cb51405045ece387cb32da5f5abe1c1adfb880d6b79ad126bd' 
  AND (
    token = 'MEret11PQ4+JaC7dVeNN4OxQV9qNLfZAaEUHWKkDc9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )