INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d55f754201745c550e035fcd263bdbef3c2649cf3642abbbf036536adf14579', 
    '3DJQdEHUUqbzEKtXH4GkCYxp00PBiLaHYF7rRDjEskc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)