UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcRMuGfZInv9Jrul8vc4gpnwjLGi+Qw0xvPwbTZ0i9Q=' 
WHERE 
  key_id = '611543de7f7e5771d14dc4b2af37646658801ef912804246e1a8e0df39a980ac' 
  AND (
    token = 'pcRMuGfZInv9Jrul8vc4gpnwjLGi+Qw0xvPwbTZ0i9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )