UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+7tcxqRLIRXzx/4/4bzL33gMYWZPgDMKmt0cphlXfo=' 
WHERE 
  key_id = '42b122514d931b9fcf1381c5bec3deba3388b7ce19764792843373847973e70e' 
  AND (
    token = 'f+7tcxqRLIRXzx/4/4bzL33gMYWZPgDMKmt0cphlXfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )