UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQvOmADxi+6MMT4+6PixfB3cBQjN70qjbxL8VbkcUDM=' 
WHERE 
  key_id = '8a0736d90a925eaf35c9df9c62b57b0a476d6b88b2c2f6197fe7f5ef3e74044a' 
  AND (
    token = 'FQvOmADxi+6MMT4+6PixfB3cBQjN70qjbxL8VbkcUDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )