INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ecad711db4b6966ba91361bb5a00a42bad2d3546b5e647196aad77aa0e925a', 
    'S0jaaU4UHXdbpeKlTfz5DzcFPAHTF2bO4D0WQJiC2sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)