UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJlOTURJeeXXbgiDnWo0mtTAFAZlO35bXln1r6tSqhQ=' 
WHERE 
  key_id = '08352ecd6e70d2c8df8922054f46af7caf099edca71754c45dde0dfa9894e518' 
  AND (
    token = 'OJlOTURJeeXXbgiDnWo0mtTAFAZlO35bXln1r6tSqhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )