UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmW5Lumo1jrrk/5m3cPd+esFN2fRMwaFPSe+1AXJ2dE=' 
WHERE 
  key_id = '1db461dbd5380ac9ee66d50a687128b0a2f72719df5c033bdf3061490b835929' 
  AND (
    token = 'OmW5Lumo1jrrk/5m3cPd+esFN2fRMwaFPSe+1AXJ2dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )