UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtJAa9GGNMifr3esMorGZGBe5AXI5UrS7he9NivaalY=' 
WHERE 
  key_id = '4b6ab5d28732f8e0abcd384ebda6efc077d5fc9d256adc2a5d3b699d8d0418c1' 
  AND (
    token = 'WtJAa9GGNMifr3esMorGZGBe5AXI5UrS7he9NivaalY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )