INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75d4fecd138e3bca5f428b025cdc3d3137fee84c6e760c0433a0925de30a4dd8', 
    'zJriJJtE5IaGhLnrbCa4o0pXUrkk+m2Gw5vT+jjYj2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)