UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJNCPq2cY+HH4KVvPh2XxwTalKXkSEJVmbu/TGxVTO8=' 
WHERE 
  key_id = '59873f1d49f007713ee5ce06ac3a9632a5e7c1578c2be0f560d0702981fda90e' 
  AND (
    token = 'CJNCPq2cY+HH4KVvPh2XxwTalKXkSEJVmbu/TGxVTO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )