INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3edbd711ddded4a150476778c884c1830fc8710a8f0e517e133a633a2eaff2ac', 
    '2yrVZlAHm2IsBL/H/wHgaIWEJA6h1o1UXeA968hbA2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)