INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c956c21a12a3738dea28a95ae89d94fac6952888d50fab38525eba9aec74c219', 
    '4QbGw5l5Gl1M4xm5PvUg9vFlC7sS3E1fG1meKAkNs6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)