UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2WkOdFr3yyHzZsBbBS9ZBDzvurOdE8VEnO1ofefTeg=' 
WHERE 
  key_id = 'd3a6af1d56711c89ea55b6d0ccad355e9c8dd45839ce52cfee63026c34c46b0a' 
  AND (
    token = 'S2WkOdFr3yyHzZsBbBS9ZBDzvurOdE8VEnO1ofefTeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )