INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '606fc2364541ba1adedab9fc138e1aa5fabf0c45e8c970014a0c1f935e8e9da6', 
    '94xgPK2D4OhyS0aGabxgVrm7qACOtjqO7RweYb69QxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)