INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6a46161d4345250d2d641fa222ffd2845254f91b21b0c0e301756bdea15dfa', 
    'KehsyErkqNNHYn84hlURAghsQVn3MZy+DOG1pjPYyac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)