UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+M+VHHd6s82y+2+dkD/RH+6pe88+YCAfnr3B4aPJJc=' 
WHERE 
  key_id = '6eaeef398ab75485356e793bca49e7104d7784f56c87488fb6f4ea54713c44ee' 
  AND (
    token = 'j+M+VHHd6s82y+2+dkD/RH+6pe88+YCAfnr3B4aPJJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )