INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903781734180e566f47f936b6a8ef12abaf2e295ca9ca89ebbf3c6ccd8b9d16e', 
    '+NcM6CdhYgn1ezozeKni9hq9D5sFqGCUoQ3e6bSDWJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)