UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Op83lhTvncO+/K/KbJMCP0ZvN683HIWQycNBvBGRQBs=' 
WHERE 
  key_id = '7c89686516893d79f307042667e5db075c7c49d3a86370e999f9f6dd8802da5e' 
  AND (
    token = 'Op83lhTvncO+/K/KbJMCP0ZvN683HIWQycNBvBGRQBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )