INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56dd0edfa496a79c06d50fc03c490cb287dafe9934dbcfa88d8070719f4dd159', 
    'vUqbHSncFm85bMFlCPsRLjJ2ixLzjQWn9ZoMGH4IKmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)