UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouJVFZ+uJn64CPlO3Iz8HZtwpDbHt15kWi1iD8t1C9Q=' 
WHERE 
  key_id = '966f103e76fc6eabceb074ac0ec2978b2f324181be64a9945189230036dbfbe4' 
  AND (
    token = 'ouJVFZ+uJn64CPlO3Iz8HZtwpDbHt15kWi1iD8t1C9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )