INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87168ee38d6e0c83ff7c1ac51b998e6929a18bd8b23257a798d3aa9900b50c9a', 
    'pmpjrbaeQpO6fZ3noTZixptFmyrhdcsRo8ufu5eXb/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)