INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd50972ff07790b06aca4de993e409048337427c79a9765a94236207af33a2f8', 
    'b4eZIGj1D7yuAt47l0qjSSG7uE/CPZ8IZ1Bc+WZg2fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)