INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a999917246972d23980dd95308b86247f4218796253df273631f7b9a29ce73', 
    'k+cOYaMG6tnrdANWOPgFGMvbzeNdVME4TbH1AIrbuWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)