UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lw/XU3SFahPgo1erzTYQhr68kKG8R1EtwX0CczOSrIc=' 
WHERE 
  key_id = '8485643f6cf98ffc69276983849dda6470cbb25e9138a8134cf9a3f53131c561' 
  AND (
    token = 'Lw/XU3SFahPgo1erzTYQhr68kKG8R1EtwX0CczOSrIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )