UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0/mjamvPy2ppctYv0uCIkh0b+5TtpzBmVfY6hdaKwY=' 
WHERE 
  key_id = '610d5bb583ca23ae8a4a6927344b9c79f213704e24b2133e46aaffc52fe55739' 
  AND (
    token = 'C0/mjamvPy2ppctYv0uCIkh0b+5TtpzBmVfY6hdaKwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )