UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur+sYnayGUDasspiC7WCaRDZkJIXoXCCNAZyYoItCZQ=' 
WHERE 
  key_id = '3fa0985f06d685eb6d5e1efeba058bbe7df9fb0fa4868de063c7754bf4d4013e' 
  AND (
    token = 'ur+sYnayGUDasspiC7WCaRDZkJIXoXCCNAZyYoItCZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )