UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+yZZQK8ogEOqa5V79tKRJK5GDyZIpOOUtesUttalKc=' 
WHERE 
  key_id = '6e2af7f9b32dbeb7e19c866f3d490b2d3989a1b2cace9e1739803c07744f289e' 
  AND (
    token = 'V+yZZQK8ogEOqa5V79tKRJK5GDyZIpOOUtesUttalKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )