INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1535fc2dbf63f5d9d245a572f8788241f42cd369568dafacb166e79e7c6283e7', 
    'Klki3FWLLmNUCrOcieCMH94oeAvzxCUHnvzokfLgOTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)