UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yfUnDIO57rZGHUjpjQwXcYe1IHi1G4WepWdltkB16s=' 
WHERE 
  key_id = '6c3c567e864439ed2d8a8040d9905c6fba64390d29306a826c10e7e87618b10d' 
  AND (
    token = '5yfUnDIO57rZGHUjpjQwXcYe1IHi1G4WepWdltkB16s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )