UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3m2kAwFlkI3xqUZwuk/wUYafIKHubw6dQWnz9CsDlgk=' 
WHERE 
  key_id = 'aaa3b13e498b1252f1bcffc70345241bd513cf378389b800a31dadc90a6631c1' 
  AND (
    token = '3m2kAwFlkI3xqUZwuk/wUYafIKHubw6dQWnz9CsDlgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )