INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27e34dc856f07ca3d5f1cedbd5643a964bbe4d690d57551d274dda20d3fc64c8', 
    'Wr5sNJ2Rfki7w72SeqmNia8C//3xInkqZtKuwW1NUqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)