INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '816db9c31e230727fb69437c010e2aa8840af6559879fac26207e18d30d6a1dc', 
    'XHEHxHS0eD86WDKQPHTp5cjpcVfkBuIXz1JH9qECCT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)