INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764356ca19e958be81d93f5c29ac85887524e764614f8067a4cc1a4067789afb', 
    'QY2hA6gD0dWh/s6JPZcCmJNj3/Lseykw0roFYGPfCOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)