UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6unwNnbb+dkAWBRbNDvxVNz4X4T0zmF4G8Qxh74H+A=' 
WHERE 
  key_id = 'd6b302f8b0888d703efa51f31070446a242dedd8488951f17286b63d1c9d26dd' 
  AND (
    token = 'm6unwNnbb+dkAWBRbNDvxVNz4X4T0zmF4G8Qxh74H+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )