UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJThK6TPY56cV3+ctpmcdDnM/FEKcv5maiLPsP7BcJA=' 
WHERE 
  key_id = '4dc70582e6ec400dc51049f2af5f73ff1f90e6087b6e037c692a150dfde5f753' 
  AND (
    token = 'zJThK6TPY56cV3+ctpmcdDnM/FEKcv5maiLPsP7BcJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )