INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8054e4088d8c62e1b1239403f18762bb8b7094e79b04e44c7f00fc7bb096d0', 
    '51Q5UZN5Jnm6w4AQcegOBFZssQJCUUDWd8T8zESpb7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)