INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c95c9385855d0cefb8321d3e5cfed21d18b4be2d99d34a610db27d1180d7d5b2', 
    'wkU5wHPemMkU3B3bSlso1vbpXyZOWIVuzWv6TfobIk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)