INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5199237ffa468ead97ad5c2a576addb95c11768d71e1f7d6bcce88296eacb7b5', 
    'ZxwywrgWm4LQdA4zt5Ge7k6YIIz7OGoVvLiDeGFVjOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)