INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9c87c873dc00155c2236e6db9f36ff12ecc594f1a2e221a5db91ba1063312d', 
    'QATrIzvJV8LT3zLDsk5qz2R6HSclcAfoUNg54zwXz6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)