UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klAaom6C3JLzT7qQB3K3oHu3vAa0Dw2y4ApiObq2N2o=' 
WHERE 
  key_id = 'cd539f08745f1a989fd83daf55125af2e2ccbce3d112523a77f0388763e52c89' 
  AND (
    token = 'klAaom6C3JLzT7qQB3K3oHu3vAa0Dw2y4ApiObq2N2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )