UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQAdfWjM1Jd/mduGhn2Om4fhm/bVtaarN5i7asLePko=' 
WHERE 
  key_id = '74206d4717ff10cb860472e476ac3ac3de753f290108a8f06e34565063b27bb4' 
  AND (
    token = 'EQAdfWjM1Jd/mduGhn2Om4fhm/bVtaarN5i7asLePko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )