INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31e755c194f00b9d3992afce5c6ed8e1386b14d6ac6e786f414e50da7821b0ff', 
    'VQsYrnP4oDJm79ErywW/DtJWivhBzahXxb3m1xEDXaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)