INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e5ffab48542dd5cbff2b915e4f8e806df74dac06529b0b94b026ad96b7a9a3', 
    'ylsgyv2N4m+//qpaUlVyH69t/XFCKrwxjHyEH6EGxMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)