UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfDNBUT9nkK800oZYy1gBGcvM1Cc5fDXQpPR79I2I68=' 
WHERE 
  key_id = '0b20753e7c56f2bb144dd17e03a8a8e84193121d1d46905e358445aa078517d8' 
  AND (
    token = 'sfDNBUT9nkK800oZYy1gBGcvM1Cc5fDXQpPR79I2I68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )