UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qFQN8FpMMItxCJs2BPXcbvNmFUPEGsfqEQC9jLo/oc=' 
WHERE 
  key_id = '7d6c5235001bfa9a386bd609345ddea4165f0cdd42b60a8ff5357a149ddfc2a6' 
  AND (
    token = '4qFQN8FpMMItxCJs2BPXcbvNmFUPEGsfqEQC9jLo/oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )