INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c5e4beb47b6d41b8df7c56fb32e219523fd33588ff49f0960bcd5db788621a', 
    'iO9HE75oQN7wDNaVCXVbEgYE1KJ0ABeqzB7PN+EHunw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)