UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QSbGntrSdGAHYIvVNTaAf40z8pyI+FxAZXeJTR6hSM=' 
WHERE 
  key_id = '70cd5386c6df86a9b55fbac6f7609731551eef33eb6fc37c9832c80de1378308' 
  AND (
    token = '+QSbGntrSdGAHYIvVNTaAf40z8pyI+FxAZXeJTR6hSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030