INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc438838edd1a93f9bb89c1c879fa44051af9d827e9c99a8bd5ac6516dc1c58', 
    'mthZRx7Tfa9H0GquMWeJLwM8O6VTziZ1etHG/Ku22GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)