INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '442e6f838aab10316a17a457e4654454b3cb0889183fd2f9bee299c675c82042', 
    '1Yh7veaXXm8dYufhYLerJn1An7zziLJhTflPSN7pbA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)