INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a7feadd28c4b1b1e7ee25aab3dd5824979b63f5057c3733e84e32387d1e9ef6', 
    'P70BCjnhTZIabHzSKiYNV9LsLjXas3WVNwF/sz0Er5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)