INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e274af89053597fb706f7e0b1c0649c050bc9e08348b7714f878260dba622e2e', 
    'kLYWftyMeb2LD6k172dOHyj9jAy8d04FrADo0TmDRqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)