UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgIU5bgQkn1yCDwelA31Oh5X2+calIKBla70KGJczmE=' 
WHERE 
  key_id = 'dc8c90e203cbb592909c660f8afc811d889a2ddb777150e89c7c331549dde9e8' 
  AND (
    token = 'HgIU5bgQkn1yCDwelA31Oh5X2+calIKBla70KGJczmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )