UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rB6TohmRlyg26O17kG41dDaMucX8fuy220+bF4RuKGY=' 
WHERE 
  key_id = '760f8175b1b670554fabc5554f9e883beddee6c499882804b4624860b0e3d1b6' 
  AND (
    token = 'rB6TohmRlyg26O17kG41dDaMucX8fuy220+bF4RuKGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )