UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OH6VNTEoHHEX0Unx9iFnGGr0Nim0C0fA+3zT2Jcml3s=' 
WHERE 
  key_id = '23ea522fe30080f2f3316d4830a3afacf7ad5a517573a7fab3e48c88d86392b0' 
  AND (
    token = 'OH6VNTEoHHEX0Unx9iFnGGr0Nim0C0fA+3zT2Jcml3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )