UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FbXksZ5hUGDGpz85skD0xpw1qu9pNvzO2suxnTz+iA=' 
WHERE 
  key_id = '2cbb71fe4172dbfc657c9f422ec629804778f4a7fab53e55f890603a148bc23c' 
  AND (
    token = '3FbXksZ5hUGDGpz85skD0xpw1qu9pNvzO2suxnTz+iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018