UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HS7WzasNwcdT2Kwva+FQ8NVd56q6IKEPESJJ3Vlu/Mk=' 
WHERE 
  key_id = 'a2f3addc01af0ccf34588e86e87bd1a984e954214b1bb70afc43858748cf7776' 
  AND (
    token = 'HS7WzasNwcdT2Kwva+FQ8NVd56q6IKEPESJJ3Vlu/Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029