UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gO2duJoTiv49pyxoTcmcXCDfxr5smImtKmghaiOr05A=' 
WHERE 
  key_id = '1484352b7cbfe4e3178c45edad4d7716d4b11de9e3b2c921c5e253899f202e38' 
  AND (
    token = 'gO2duJoTiv49pyxoTcmcXCDfxr5smImtKmghaiOr05A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )