INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3cd0f648eb904dcc7993ecf9840113c1d9bb7124a9945727aff94223cc138fe', 
    'kzqp1cxZE7lMnB6Ikl+TGM39Z9f7KjE4LthYgWhHPIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)