UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/phaydDo3zmdquVznQ6RZJXKzKXNyWxFnIlUEtrSEw=' 
WHERE 
  key_id = 'd74fcecd9d356011a1a277b4e80cc78cde1c096635034edb9504f2750afa28d1' 
  AND (
    token = 'j/phaydDo3zmdquVznQ6RZJXKzKXNyWxFnIlUEtrSEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )