INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b7b3c612df210901fb451c5bd81b980285204c7a3ed733797e0c8321150764c', 
    'zB6CfosWgzgdg8K2USvuCb/lYcHfqrMz2I9DkNue51Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)