INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d376134390a0f816399a7af0fc418e751c4b161a56bfd0f5783e1f8eda3f8f1', 
    '+M/kKE5SVzcRYS/5KgtU799SepcIZMud07IfENKV21Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)