INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f635db70f7d91f82d87f31799235f87d32704f284f62059d2a0b0e2b6ebfa2c7', 
    'stjHU6MwXuZ38+5pv6i2tDodGk0fHL9aq+B9zgzuaEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)