INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235c9120f30305e55ecd8898c73533f053bd1d0c2968cc427537e7399f04e070', 
    'E4wVfEfAWjD9TF4gfPJ5k7ix3gh+frzbQGEs4HHpQgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)