UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM3uJGCefeGwgKsk/OU+MjS/m8oDnir6XhADMSXILKA=' 
WHERE 
  key_id = '5d8e116ad37638321d952cb3a6f78e38870a151eac98ff6f9c0063f05c53cf67' 
  AND (
    token = 'RM3uJGCefeGwgKsk/OU+MjS/m8oDnir6XhADMSXILKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )