INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977518746e1c266923e7701f4c3b9b8b894bc52e0c84aebaef5384a7fc3d83fc', 
    'RGVS+VIyLfiBYhIIrqMOdTNN04GvmuGVzXMxzUnskes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)