UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3R7CTigpvwerxUkvcBm89YUX7gG3R7NK2jah2wnR2kY=' 
WHERE 
  key_id = '4330b00235ea19f57df4e947d3e351ef1764f530ef9464318dca2079aed4a8f4' 
  AND (
    token = '3R7CTigpvwerxUkvcBm89YUX7gG3R7NK2jah2wnR2kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )