INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff4e5ac347e69a836c415e6e9a191928b79de099e2fda61943dca06d32684af4', 
    'Yo4goSk+9NDkgl6aeK4p8ZrXujTNj8La68449K8MRRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)