UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vStcjU1VUjTIzQPkZkfLs5RwdDvbwrvgQvQ1/ZKafo=' 
WHERE 
  key_id = '7c4e41f6dddd3be0b856ae42ed19982ec59ec852048fe8a0fa53e71144ce015b' 
  AND (
    token = '1vStcjU1VUjTIzQPkZkfLs5RwdDvbwrvgQvQ1/ZKafo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )