UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XW0Xcr8II0pTcCqn/nytAXDTV3LmdrNWuGcXU9ic3co=' 
WHERE 
  key_id = '5ebb350fae3ff05ba6f00e84b0aaf9dea7fe4a8cb0e6cfd1c04b1ec251cb8194' 
  AND (
    token = 'XW0Xcr8II0pTcCqn/nytAXDTV3LmdrNWuGcXU9ic3co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )