UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NopuwP1TajHwYp59Nf/MGhJLFudJIb/WcScCr1g1RZE=' 
WHERE 
  key_id = 'a2dbc52fae723904d4d5347d203dc26c8393ef52de9c6220e444cfa400898783' 
  AND (
    token = 'NopuwP1TajHwYp59Nf/MGhJLFudJIb/WcScCr1g1RZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )