INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7f5ff322df4608f15c0d58f84f5932c8866d5f8fdb4717f9c7c173212c8bda', 
    'NR1jWpFipuUwzJuoLnJ0vb+QP6rI9S0hTjov00t2nfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)