INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ac1b8646a9e1ac51792572b9245029ffdb34f96cd3805c50e518c558bde827f', 
    'mB9diweISQ2+kgjS4n1sZni16fGJLSfmP03mJ9J2+rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)