UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2SbdvhFBX6W0W5FOT1DXrHSwL7XssRXbrRk447NpMM=' 
WHERE 
  key_id = '0c4428d868736de90a7ff7bfba973c94b725d3f3044d65aca5aef94a1d307955' 
  AND (
    token = 'a2SbdvhFBX6W0W5FOT1DXrHSwL7XssRXbrRk447NpMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )