INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50c6bc87b1c31025193e2200d4187290bbb656696408a7104ea67780a4b8457', 
    'pcGCFxV499UVtOP//KSIGYfdK+PBFywtuWMHQFZJCSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)