INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cda4fdf6dfd2e31c354402705ab847b869def05105abc408f0f3e5c137e4c44c', 
    'Ez4jAG7n59nBm2ahQP2gqt9jRbFRfuGBRSEdat0Upxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)