INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '300177f28aeb36d9571078e2266ec53f812d6ff97a47d5cd5702ce3525f3bd67', 
    'KUrQ1yYo5zv/j/7knXFXP1kwQeNRV6MAWxBrm25HrLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)