INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c90b4ccd867f32506ef909e916df7364c2a936899f984a4742dfdd75923a8f', 
    'CEmvKWGt1sY3x81Q0xZ/m6hUg0ulFi2eDZNFVwNWyvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)