UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLiM/uze8kEFenU0m9ljPIg8D0fbco0kvwSaHMVnLpg=' 
WHERE 
  key_id = '508c6718229b304238cedeb14564342c1bfacb33d2e4fef7bbb8ee7411d46cb6' 
  AND (
    token = 'TLiM/uze8kEFenU0m9ljPIg8D0fbco0kvwSaHMVnLpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )