UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVhShgwBtAGSxDmDitUJ3YLpjw4eLPE2pnynniMfT8w=' 
WHERE 
  key_id = '6955114f023cf4cde2bbe15291dbaeb9a33f172b0c433ac6bf4827b9fa2e5823' 
  AND (
    token = 'fVhShgwBtAGSxDmDitUJ3YLpjw4eLPE2pnynniMfT8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )