UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1SdGoIEuhdYeUcNGdtVSFeEy4pysn3TccfcPIcwE/M=' 
WHERE 
  key_id = '756724c2674a0c715e176c9b9befd4d72e8c151092b222bf8bd9580703853958' 
  AND (
    token = 'I1SdGoIEuhdYeUcNGdtVSFeEy4pysn3TccfcPIcwE/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )