UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC5HamDSkI49+qpvDzxYR9uubSKn1j/mv07lDvSLOR8=' 
WHERE 
  key_id = 'e0879de04852f2e02f35cb32a817da44dd342281c0672cb8c4dc8506e4a1fe57' 
  AND (
    token = 'xC5HamDSkI49+qpvDzxYR9uubSKn1j/mv07lDvSLOR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039