UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RB6sBjCja87BeCv+LsHbvsry35flhCTr8YN3XETLl0=' 
WHERE 
  key_id = '02702f272865deca807ea15b80764e02bed88ef2eb1047dd93f3da6c98b6187c' 
  AND (
    token = '3RB6sBjCja87BeCv+LsHbvsry35flhCTr8YN3XETLl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )