INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57b548fde95b9c2d162840d15ad6d9172791823b2453b020f030010bd78b0f36', 
    'nS7JUFWtynzvFf5u5eiWLTiaQBR+BzDQPGFIH4mh7eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)