INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0df5b2aef1babd8877bb39dffc1e46d4a9d915dc02c2087208a4012f39b183a', 
    'r7WO1wZX+o57ZoJjr6ZS35Cts6kjw06ixgYzDSyKUeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)