INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c38798f507b057819e8d8fba34abc23526209df1aa0c8f584900c9efb1e5a0a', 
    'sDlClXAUHH8LfYsZneNzNstTiPth6jR8ugCwMKp01vw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)