INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed14f04b40303e79a904c112964105fba95eeca41255502bc92f1b6337b0aca', 
    'llYlkp7RmRKynHjw2RzYjbQuULtH+AP9p86QOrZf+ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)