UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BeQpGyZPiAMQGOuyWyqAr55V3CjtSd5dRdeBE3iN5Ec=' 
WHERE 
  key_id = 'f84d9aca2fd23bdee4c89786e26d47d80160a56b084b4ef460ba8c23d14ba9d0' 
  AND (
    token = 'BeQpGyZPiAMQGOuyWyqAr55V3CjtSd5dRdeBE3iN5Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )