INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2971f94081706b9901cd218caa014fd72332506606c96da8da0b139d39085061', 
    'H9xhi71yyeTW8XHK1qCkbx3WzntAXT3/aW2C/cH3sRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)