UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEYNB/hAsLaHDLklg8EOW6qd/C5CE3BNJfCdKP2yLt0=' 
WHERE 
  key_id = '895160b73708dae781fdbed00ef753e47827bf7ef24eb1249837c1c65c87cad7' 
  AND (
    token = 'KEYNB/hAsLaHDLklg8EOW6qd/C5CE3BNJfCdKP2yLt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021