INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68812f56883da75a99ac9922ca9b2a7bd3c4e4275998158a4febef4efb05521f', 
    '1GL+wtSwXD/3L0qYWXUJgDBdJBntodSKkJPInimFqLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)