UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXS94ZKoRxIVdlKERN3Ep79YY3g/UnZQnDeqMWb+b4I=' 
WHERE 
  key_id = '3c9f5503514e8da71d1903a9798c024e62b03c0f4d207456f3e9b5a0c8cef578' 
  AND (
    token = 'JXS94ZKoRxIVdlKERN3Ep79YY3g/UnZQnDeqMWb+b4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )