INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19201062a5d14a9f8e4a011e7e1f54ff942688e2844eb62358c05120223ef8ab', 
    'jaI1OQ8A4pkuMiGYJmC9OEsWqYK4m0tMUYaCA5/ZpCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)