INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8381acc9236efaf7bea65ba587761de018a0ece795e3493ba0269f2435b87b7', 
    'oPgfcBAg/zVovRNsrbmjlzd+bvnv9nusQyn07gIjM2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)