INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f52cb31711b41600d0b9f86625536f1f681ad9d5a0ff658da010b03c0433747', 
    'T6tClGo1OjVdmWVfueOp73O7lxLJ8nSIbQKNpGhynrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)