INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ac2c677c10313ae547d4f25e597364c769424a711cc67007a15db5bb7894c8', 
    'xDg2y4M8IlbQ2CxV7WgsFUUxa+S4w1iv+O0tONMecfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)