INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51bcb8289cf828abacdf40deebfcf983eee71c28de282c19f6b96d8b28c3c7a4', 
    '9w/nqHrXVOHryWgqQynCEXcQJTQN3d07b8aZ8kz6lC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)