INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5bd4ab7fded1e5e61ea958939908791c9717c654d57536c6d21d30823b90ba', 
    '+Xc6NhHsDbzMkeFvFHMw+1usXjAp9V0Z2rICKn//1hk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)