UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMTNEFIDChkeX8mXcKx8VvsE0ChPbhaj67jaIB1kAUA=' 
WHERE 
  key_id = 'e1510ab0823d37d47928c214996d015400308a9b0c2fd3e8ef7d8cea439a6fd8' 
  AND (
    token = 'kMTNEFIDChkeX8mXcKx8VvsE0ChPbhaj67jaIB1kAUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )