UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IbR/kWY42+PHixJfpcS7ordcNQOD+P9/5xAplXRx8I4=' 
WHERE 
  key_id = '3ca3d0875ed3cbe7123405407ee6d49774f37b13c4576c644f280d9570929951' 
  AND (
    token = 'IbR/kWY42+PHixJfpcS7ordcNQOD+P9/5xAplXRx8I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034