UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnqZ0lyli8XRCmHjmNnJIRuZlBiPQmxOBvZVpn8ccVo=' 
WHERE 
  key_id = 'eb2e7f7020998e24744fe247fb7b07d39fae159c6413d2391d00565e0444d0c7' 
  AND (
    token = 'nnqZ0lyli8XRCmHjmNnJIRuZlBiPQmxOBvZVpn8ccVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )