INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca81349e2a3fdae03d3617a4a961d05a0f5edb4c2488de3354045ea0559215fd', 
    'pnOCFmPe0PZziWkybFnf+lFHssIEZAQHKXKG+dySrZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)