INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b1a66db480923528d7029784c3d4760d3c0f29eedfdd0c1fd581afdbf6f828', 
    'wmb9Z4zYeuFKchwcRbqIIC76dZ82ZHCKHcWiyESZ3fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)