UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b39hrz3rmd/MfbY8IDf5ixJ0TMJnWgfV6az614m/2NY=' 
WHERE 
  key_id = 'e54dff5711f70f94e6f2c8fec9cc669aaf7d6658b9037e9ea75cbf327d5c1b80' 
  AND (
    token = 'b39hrz3rmd/MfbY8IDf5ixJ0TMJnWgfV6az614m/2NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )