INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6460cc8d6e2be0fcdc67f38f1b5080b713e68e1a78284c317b6fa96f0757b5fb', 
    'kSWfiCRSDnJ1hVJ2vVj75/5KsH0EEGXAbpO11KrNAQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)