UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AwMcvVBP4R/KujfRYmr4+zrddHB/ulgboAgL901Duo=' 
WHERE 
  key_id = 'b75e0a9d5dcedbc3a4a835db3c934e967099763e637af445ee048f9949963fe6' 
  AND (
    token = '2AwMcvVBP4R/KujfRYmr4+zrddHB/ulgboAgL901Duo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )