INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8567a3b53af6920dc2a732a1d4d5bc1bab91d599a21b1eeea1cc8c94598cfc3', 
    'W32MH7Ebu2VxhVBByroLZh3wYqpBOrsNLkrm5DefTvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)