INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4379d4d81bf4ad6bb28c056137a260376c001aef4516f78e49559301c018e887', 
    '6gpcmhkO25s2i9Db0oJrsM8YYAaq3jCb4RbMW/uAMSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)