INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcc48daa07bf050263608f411088939426e5585d50953f931a756ca53fac55c4', 
    'FQURNQNXSnXfzZQPhKZ7Ic5JkMZWjngDBmBDHkCKHEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)