UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pu+6UsjuVi/K83uNLh5Qw/stlcE/fS4GYg4gNXCbfhg=' 
WHERE 
  key_id = '286193d1b2ac7fe1c38afd4d3009ca4dca4780f24d4e040edb499838644d6126' 
  AND (
    token = 'pu+6UsjuVi/K83uNLh5Qw/stlcE/fS4GYg4gNXCbfhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )