INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9f8c67a63f0b9bce94439eca811ec1c4d4dc58afa1d02118eb47bf92044d24', 
    '4egt6b6S2bjEpiuJDobYFPs3ubAJpfwdgxKk/Jr6/7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)