UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2d5n26tvMQljlRI18VWNLFyrQ5EoWusToONCcwhtSY=' 
WHERE 
  key_id = 'c74d12e3a8ce6ae8b0c7eb9f6eeff4f63817ed51c22a053062d3a731637b4b8f' 
  AND (
    token = 'i2d5n26tvMQljlRI18VWNLFyrQ5EoWusToONCcwhtSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )