UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SStk9rCTze/g63i9ObYuNCAp9Rg32jYtbRj79hfz8CE=' 
WHERE 
  key_id = '76c627445819e3e8f586f80c1c8b1def2bd43b734a326e32aa64c3ede23b79da' 
  AND (
    token = 'SStk9rCTze/g63i9ObYuNCAp9Rg32jYtbRj79hfz8CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )