UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WEL1N+zWg8J4YAYwPMlvzfF6ObQO2kANTw6+oHBiI0=' 
WHERE 
  key_id = 'a6559fffc0e2c27ef2924664893c925947b40788ce30f2cb0b51d6513d3f6af9' 
  AND (
    token = '1WEL1N+zWg8J4YAYwPMlvzfF6ObQO2kANTw6+oHBiI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )