INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d852ce061602a4bf6f24d2a22197fb0b7cfd25d436744651e7a4270c685186', 
    'eU7p2crT7VJRPbfwQRlRNE8bpjC0RELRYE8ZmB+GhX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)