INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a3f2799bbbc5fad5b1c190f44a054d2e403040cdfd63b8612e67c0a63353ea', 
    '6eac1DVZalUj3EhLmZo9vwu3NDB7B0I8/4AoD9Ls3CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)