UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kOMUXhOVAJu6+t5FD/2cYtVHurAVng4J618lgBdy3E=' 
WHERE 
  key_id = '5038ab19e560bb7fddce50c2f7f6c96ab46f13e0e452ad611dc51352c8f9ee32' 
  AND (
    token = '+kOMUXhOVAJu6+t5FD/2cYtVHurAVng4J618lgBdy3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )