UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jym8qY+869HjONDC5HS1OaMdO+UGN09RRKpYzz5q2/4=' 
WHERE 
  key_id = '122d50583434d47b8f43e54d9e326587ce2dc9bc122ce048b8c646ff3830ee58' 
  AND (
    token = 'jym8qY+869HjONDC5HS1OaMdO+UGN09RRKpYzz5q2/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )