INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8fb2d0a456ba28600ac1606aecab4a5d6f4110e5a1b2b31f01ee8319efb27a', 
    'g6BMwV6mbeQ5QZ9QzC6AyZ3A/Ht7no12UMJojhdKIrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)