UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6+YWFW9eQgo2pqfCkmkVdH+ugnGucwOlaCGCRfhM8c=' 
WHERE 
  key_id = '387fc06baa9dae9e18e93b7c9f90df4afdb03b9ce219ca6f040196259d85fdf5' 
  AND (
    token = 'Q6+YWFW9eQgo2pqfCkmkVdH+ugnGucwOlaCGCRfhM8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042