INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a9f510df01189a7052aae40c93aa64c234021ed65f866291994c32a54fe6b4c', 
    'sCnAEFjwqT5J7JGlFN0sg8MGGucOZCdKXazZjBWOhvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)