UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCcKLgyp/Ebe9DbpG1LAnr/SoARla8lhOzpUA4I2sP8=' 
WHERE 
  key_id = '19106490e31edfa64b91beb44559fc19f5ffb9d5b3b5f59bc5f829aa92b9de18' 
  AND (
    token = 'MCcKLgyp/Ebe9DbpG1LAnr/SoARla8lhOzpUA4I2sP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )