INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b0dc3b4e11b4a285891d84ac47c8af1e5fa8cd9c0d6b7468e4e41e84393775c', 
    'tHCcDLhAWegcfT0OGUlL9RFtD6JQ8T3UhOmU7JYqhpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)