INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6a97c31020d9b84d6bae6a2476086dea67baf355f3acdedbbf2faba2940c36', 
    '+904JtRSppsUFHoKvgQJKCbzHKUhUzpaneMW9SlzWMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)