INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc50bc856f100806456baa808a1953b62fce0d3d88e02787f9e1b317c8b1db1e', 
    'EfKcYUNde09wt8shBV7IycA7+At7lbR8GBfaJRQ/j38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)