INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '304864df8277490fa06b2a582684a8c62b20f1f1195e3fb289ef7dc0f54961db', 
    'Ntk7V2xAkeSwn/wMuPjFFyydXqmzR4ELzHezcHTWKoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)