INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '408833bd77e8ab0d59b455ae2c577826b003cd0f61e11bdadb2818edc444843b', 
    'hooNxcS8NgM88jMzTpkW7KAjl2vhcQLLRwFrA5imOiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)