INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4482c94a80231fc3f7d57065118a7ae7b24ef09721e66515920659b9af36395', 
    '+vxQBQqgI3OTA9A9+LmA27zcMazgD75fqxPM8BU0ZDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)