INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2646cd339f530c8997533768ce7f8616d40b168f4d2e68f25dcb8f64e77ee462', 
    '+m7qEgP+4gwnOT/qzrENFGYiAYs7pfN/i22d676i8pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)