UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVV7R8yEq+Vl+dazxrDICZ1q2zzNP+S+7mUGN0b+4rk=' 
WHERE 
  key_id = 'c6225c51bd8af5c30ea35ea07fdc13919b66464dc80e4fb17a08dc384b15fbd8' 
  AND (
    token = 'eVV7R8yEq+Vl+dazxrDICZ1q2zzNP+S+7mUGN0b+4rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )