INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5925fc5a795020edec3fb052257d53968bcbc157e5506a154417c9560c7db57', 
    '1rSvTRhuOJrNMQ3zwhwWvGH6DPZIP3NWF/6yAYq294E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)