INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6c294ca89a4b1c871aac0e7ce074588b0051e453575d4383012d8deede9b01', 
    '55TyVPX/aMG9DOVIWwTMpq/m442fgMcs5Ljx78oDX+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)