INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348b435e8eb3c36724384df734d2fa6104b526784b072a2d334e9cc29308b751', 
    'x7gKNQyFjUQCarZ6vdw57JjQ1fcRcanMCwutgJn0l7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)