UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chfKd/cPLbvmviqwaeigGRzs4GI84PYp1I5K0/rBJLo=' 
WHERE 
  key_id = 'd75d1f38d2fd84a60b6885811a556a38712efa4ab9f9e61cce504b1b275872fd' 
  AND (
    token = 'chfKd/cPLbvmviqwaeigGRzs4GI84PYp1I5K0/rBJLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )