INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb5e60f4c024b9cf4c2ed81c451466add0c96264d5cef4b19d00542fbe15122f', 
    'En6VI7Yey6DQ0yWDQsGMINNXjcMDmv4R46xoEsNUWxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)