UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S48EPqITif/k4pP7ARud1btSAbV8e7xk/0j2mz3+Jp8=' 
WHERE 
  key_id = 'c2c7ff7d07e4c62a39527fd963b5946e73c74fbac2fba7c1adff4fa49c16e240' 
  AND (
    token = 'S48EPqITif/k4pP7ARud1btSAbV8e7xk/0j2mz3+Jp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )