UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7n9wn4n3cy+ws1HA5vhaIjNB6VtpGsdwzcK/76YReE=' 
WHERE 
  key_id = '203ea4c17eb976bbccf0c67cdee2e2f714980c51536de8bfbfa6ba3c9329fae1' 
  AND (
    token = 'E7n9wn4n3cy+ws1HA5vhaIjNB6VtpGsdwzcK/76YReE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )