UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdsmCJFuEHdJiiuu6kKaTBtMXxiLRPQTbEum5AMujNA=' 
WHERE 
  key_id = 'b2a5725821431d472743fe5e1ff4433e6633278b414895ca79201847513e6959' 
  AND (
    token = 'YdsmCJFuEHdJiiuu6kKaTBtMXxiLRPQTbEum5AMujNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )