UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86cSZZjCRjemY5VMpnZVrc1e+8IuZf1z3vwu626Vo9k=' 
WHERE 
  key_id = '56919b27556201abdf6ef2c18984b8f2c1f5a5e1edb019f777779b8f6ac92945' 
  AND (
    token = '86cSZZjCRjemY5VMpnZVrc1e+8IuZf1z3vwu626Vo9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )