INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59c4a29c1bc2c54a7f0976fb938433c1c4eebbccb517c7585fa54eee26dd3961', 
    'R6uskXom9hhieFnI9O5wkyWh0CYMqALjcumlK4J0bSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)