INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d99298e2869ed7460ab2a1526280eaae0fc6ca1121fb63dafb2552c8a31a31', 
    '+6GIG4eDyGqdSQSKJPFHuvWN6HJNI39VXihOOVqiBiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)