INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0311a1eb45940392ad45d6a6ba83a62f420e265048f64f48d1db5481a888656b', 
    'rrwT6NW5z+Qf8zOIohndnUbj4S8YH4jsvKHnWfF8r6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)