INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2aab950d5e5209cacd86d731a1501344752fdb48d3adbe286fefebce613ccdc', 
    'c7+B9ZNejyBFDtdHQ9qVzxmhrEMBJJO5mkbX+jWMEh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)