UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZyxJVMUsvHi8IzKw31UHDq/g20O1GX05JhTp1fSZ3g=' 
WHERE 
  key_id = 'bc803219e96f2ce434b0ceb9809a0f46cbfc079dae6fcdbc9114b47f8120640e' 
  AND (
    token = 'eZyxJVMUsvHi8IzKw31UHDq/g20O1GX05JhTp1fSZ3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )