UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz1OwrRh03RolVZ7YyfehqZ4EVbNACkgPK0dntFXyyQ=' 
WHERE 
  key_id = 'ac9c9c0a6a0b0c4cb5e10675935263cbcb3994eeca84f72d2ea219cce8f6b8b5' 
  AND (
    token = 'Rz1OwrRh03RolVZ7YyfehqZ4EVbNACkgPK0dntFXyyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )