UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Rx0r3j1wQYpwxFnfSnn0AUGC6jHK/BZjkSJWipYKgk=' 
WHERE 
  key_id = 'bc09050df075d01b2b12fc218f406c79f2b9f14054c03344407cd521290bfdf0' 
  AND (
    token = '8Rx0r3j1wQYpwxFnfSnn0AUGC6jHK/BZjkSJWipYKgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )