INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b971af8795f5146fba1f5e07846a91d2a0b4e2c86602e9bdd9d59163fff3d45', 
    'AA6A05/FIulUfUmc8QWzVQIywngQ0E3LffaSj3lkUdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)