UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M45CkysT71otwNJfCzItM4iJoURxcijJdPb2KT13ic=' 
WHERE 
  key_id = '1ce2009604feba5002531d0a19796227860f6308bd4c5feb351628da2a58fa72' 
  AND (
    token = '6M45CkysT71otwNJfCzItM4iJoURxcijJdPb2KT13ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )