INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f2c56165cddf04b09c555566eacd0d8ea348003387c2bd8224f968434194c3', 
    '50lEeOyNHKe1ukJCZJ4xm5XaR+Vr95lQlfEuOZ0Gc0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)