UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4yShhTw/OTWD8k+27WF/3Yrm9dAV07RLAxgzj2Vpjk=' 
WHERE 
  key_id = '9a1940afbfafc5731c09de9add52184ff5b7659d49d69c549e8af4eabb587b5c' 
  AND (
    token = 'g4yShhTw/OTWD8k+27WF/3Yrm9dAV07RLAxgzj2Vpjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )