INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ecf460897822818b0f4454ffe7937ce16a432218d956d7ee227f53e673f3993', 
    'r1cZJ7yc8xeW5lZshhOpgqQlalJHsXvyyaWRoXP/GQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)