INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '151b5732e6138c09cfae7e9f246b0e0eb882207c38a09a917568be7cd07b0b7f', 
    'WMCshxS2ngVrQWIwJGTSUrwS0m6gKylvlGw44F9gdSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)