INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a75149595e290b4a63a5f3dd35bfcf32869f7571698c80641464669c5aa8af4f', 
    '6nXaDPLTTCBN/OHShd8z/rk0oxnNSu990RDr9KqXvHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)