INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90253841e4c2760f1541ee91996ad0c1fe0a022aff6324ea5add5423d61e7cd8', 
    'jNKDEnrkp//0XkYTD4zbWQlVNjwNdvT1JT/5qjrJpHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)