UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLvU9oQqJ2XikOsV3+rzyrUB71mRM3DPK9rPxU0FMI4=' 
WHERE 
  key_id = '26a5cf5d67ef3063a9ca0fa8f95ee868ddadd36f8dada4cd2b8c66d8ff9f2c62' 
  AND (
    token = 'FLvU9oQqJ2XikOsV3+rzyrUB71mRM3DPK9rPxU0FMI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )