INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f30378134f3b07dece106b66e1771d787278eec37cb9b80c0de65cc8bc3a0a7', 
    '+i80SGRzXNlU9/KHZJVWfa7+i4kqFyZqR1XpSjmjcro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)