UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpFtRG/EiTKHpzMuSPxOEOhY3f9s39c7TkYmUEsei1A=' 
WHERE 
  key_id = '959b2be94133ad36fbe3658cb336e322a2088cdcecc0f66b7bfc34c37bef8ab8' 
  AND (
    token = 'kpFtRG/EiTKHpzMuSPxOEOhY3f9s39c7TkYmUEsei1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )