UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amLN62EZCfrm7waVUtCzHZUJ3W4+5R/l11SU9HgXaGA=' 
WHERE 
  key_id = '704b58b91e6baa05bfa5bda025782f895767cc15e8dac9c684b0fb3360f1f785' 
  AND (
    token = 'amLN62EZCfrm7waVUtCzHZUJ3W4+5R/l11SU9HgXaGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )