INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77669ba87e43eee6d3a6def51f5486ea1adde1bfa6704e619660e16961f8c61f', 
    '8lV+Z5eknnDn8lffdiZOnMV5zwhczaVZbWFZmsl/zQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)