UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cj1QJb+cE4XyV4Crqaz5t5lP/ANz3YnQ3LWyDtEx75o=' 
WHERE 
  key_id = 'dea2698646bfe311f2e0600d7ed9dd0ec6316ae61a5e70e268fc62c0a281d024' 
  AND (
    token = 'Cj1QJb+cE4XyV4Crqaz5t5lP/ANz3YnQ3LWyDtEx75o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040