INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f9c09915816beb4845720588a91e7cf1232fdcc25381ebbed766c854ce7c39', 
    'ULV+X985IjD4DJMTQPWBs6PA1ZiwPvVzD0n/O997O88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)