UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTdRuQs2ExO7tuYn5EpLD0NQBUwaFiXxHKwjychqjuY=' 
WHERE 
  key_id = 'be337593e23c678657350e21187f2c1d0dcce6a427695c5e98e68e64df8885e6' 
  AND (
    token = 'OTdRuQs2ExO7tuYn5EpLD0NQBUwaFiXxHKwjychqjuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )