INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e256489c9011edb4cb538f56c79f64780d64536962ec863244a8deef451d9ebc', 
    'x9y0pQcZ6p1tZSCaRMuQGJtuV+KVglqV9OQJ2t/9yKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)