INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79a8534577414f26857482f0900dabd03126252e1e231bf9c9cf6a4840f65cf5', 
    '9EhQWaTrhfH8cUzVWW1TFIGmax9kgSZfeB7fhTWw0v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)