UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjtJ1Fcwbgx+grqnz1Y0JRYaoz4BQBR+HsgGiP4W9Ec=' 
WHERE 
  key_id = '5e37971102b35dcf2888172b47eb78737cb39d340d11e7f1b1c4b924a1669ba9' 
  AND (
    token = 'xjtJ1Fcwbgx+grqnz1Y0JRYaoz4BQBR+HsgGiP4W9Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )