INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c339ed8350fa4ce29cfff0aeafc76481d277899a76cea7409438dcc3e8a21abb', 
    'DjDNbC3jkJPYud3F3yqGPjiUyRE89Rn/LLd//k32KNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)