INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15951b6d909216fb3fe8eeff6f04be2f749c143bf9b05b8a4eed2c43f871911', 
    'EWhs+gv1t20f01vXioQcSfYhsplrOm31mZuu+e7xn5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)