UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNrWJ0C7GAhT64zMno88yBPYoTro2txPF4VLiD+Pato=' 
WHERE 
  key_id = '7b2e8d4c29e216ffe0c8187f32e94261063a02ea3bd42a2787504f5dd1af2ac0' 
  AND (
    token = 'FNrWJ0C7GAhT64zMno88yBPYoTro2txPF4VLiD+Pato=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )