INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f9132f47887c9bf36845eff0121daceb34570286d0fd9ae40be9b0f565b5dd', 
    '4lfH4eDutAlYfy27ewpbhmUubKsJFgxPSvXS8oWUieE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)