INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a7eaf85ebe4143b4d48ce82dbb2c2516a437120f9faca394ec1ba03b9e9ecb', 
    'Ju4P9uKJedly4onTgRNVIc87zO9zNfecAS+W+ityQx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)