INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd8376ed4ec7ea68bbe5dea357e538109fb896da734c20f3c112f7369d68ffa6', 
    'p+tnl8ClfPqq1leeMYhsax+H2550pf8QoJpbkhU90Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)