INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15fa973266217ed4c4ff805d1c5f60628143e0961e55a1b3ae309ca747cbe74', 
    'zmt75QTvK656D44sr5Bbtw8Xic5tKTHJ/p2q4lOGX/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)