INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23bb557617b9490de263771414674f893b6a61f2ac68819249bded630cf609a', 
    'oQEdFpjW/U6D7sO4pqx08ZXFi0rNZ+pPv5EmiEOpD6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)