INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c60243a0b285946de054cddd78d570169427e96aca8dea52ddfbe400884d65', 
    'AzLKYZEJ/d5oaav6jPjUb6eJDvt9zJlsAVFGTs80yP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)