UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTnNzUvHaZZvczJX0ZCEephpr9Pl3s+VylLF2FOuKwk=' 
WHERE 
  key_id = '0551a4ec2387912b9bd005819fce2dcfadddaf93d9626974e3b1f3e589f79bed' 
  AND (
    token = 'HTnNzUvHaZZvczJX0ZCEephpr9Pl3s+VylLF2FOuKwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )