INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88746bf4933484e27fde92bfd6a47ce8a63bb2503eba46351203a362eb94c94a', 
    'Mmsp8VWn7iJ9tKK0HMrNSWFZJBeiFFbTYZSGNWQI9z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)