INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b30518297e02521ee6394aa5dcc435b41d0b574e334d72d766674e0158792e42', 
    'p4s6P3CtfhDiUnibFi+0TF91dHujz3p9BlvfrGcTods=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)