INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687831951a21f4364ba1e0b958371208d9fce23e1f5533581b558e3c8bf6c5a8', 
    'ldfgOu1ltSfIvxFM8uNaX0yRQxdW6Azq35mOmAbjnFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)