UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6V69aYFfWRTu4DkmGyDXH98vt5aPkVNhWtETKASoSKk=' 
WHERE 
  key_id = '6ba7fe490bed3e2dfa35378983ac6069c9025c85dd8a0286267754fcd7d4618b' 
  AND (
    token = '6V69aYFfWRTu4DkmGyDXH98vt5aPkVNhWtETKASoSKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )