UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BsNQc/Xm/yvuIbaMgtaXGRbQZFVfzYWjjgVwAHFcnN4=' 
WHERE 
  key_id = '345360cd3017dab02f5f3ce02252325ca004abf1217bf7ce0612239186653fc9' 
  AND (
    token = 'BsNQc/Xm/yvuIbaMgtaXGRbQZFVfzYWjjgVwAHFcnN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029