INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39608c84437e4552d5976273c5d79f41657b23f82a5b138e9431e5c8ae44f93', 
    'q6UPPh+ZaRyB5e3RyYHAEYsx0HCNUgNeOwrpWvQRcjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)