UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+OEN29n4CPJ51CcvjpE7GiWkV3n7lynk1b0JMb5mtQ=' 
WHERE 
  key_id = 'e31f45709cde00a20a1041611d5174c0e7eb9e2677572b445e808f3062df344e' 
  AND (
    token = 'u+OEN29n4CPJ51CcvjpE7GiWkV3n7lynk1b0JMb5mtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )