INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9506369537908336b46e42c18640b878083f1e2b138899dd8c7029a5322fb4', 
    'oAeagPLf2yD6H5gYgvEveZp8pfDB3AaKJbFUE91XUJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)