INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f4a51690a3998df6374361995130877af41a07575ab9f9059a7bd7cbd352b5', 
    'AzkiiXFU1idhMtDl5G/8FNMVqOhTaLQh8oojT+N6k6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)