INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f2a88904506820d4b3145af0029eeb40c3ca9f1403df0d4fdafbc7291efb4b8', 
    '7l/Ty8cY5Gi1xrEDZ43vMsuWJUMWh5tl03Hw0N2lr6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)