UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfK/xH9Mi7/5BDMAE6V2oCPtVbq30NwyOUxkb8r3toM=' 
WHERE 
  key_id = 'c7ad1c7926f87025276e836fd17c950f73bbd22697f48e545609205304bc36de' 
  AND (
    token = 'TfK/xH9Mi7/5BDMAE6V2oCPtVbq30NwyOUxkb8r3toM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )