UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evPnGdINsR5IQAhJJy+2BeH3CxSoHADGU0ZFTrvFdXk=' 
WHERE 
  key_id = 'd2700b68470b4c677df31d9429bf9ece68fc3dbf193da0b6cf5969d09735a83c' 
  AND (
    token = 'evPnGdINsR5IQAhJJy+2BeH3CxSoHADGU0ZFTrvFdXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )