INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7cfaacd61d0f36485fee72e9db2e2250fee754acbbab2453cd2758ef5e734d4', 
    '8yX248//7IHhxk3qEKIMfpDSpv6JREpVktx5JWEdsVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)