INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b487070bbf81a416d058cf705316bd99dc8544b3ed65f2490dd0e0dd6f78198', 
    '5U25OoUE0OroC55bFx09WOj7zuYUYXo5UtFB0wadY+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)