UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hde7iM4feyEoUwOnQ5CfKqCDd7ri3AL7BIZZHADw0Rs=' 
WHERE 
  key_id = '2a8bb776643349c8cc799a5060e86d056ef20ad3c04c7f1771ea9e263a616391' 
  AND (
    token = 'hde7iM4feyEoUwOnQ5CfKqCDd7ri3AL7BIZZHADw0Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )