INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51585abda232308a53fda29f0078b05cd44e957674574d0249c10737f4a1eb0', 
    'VKqJpljfR8/glme3LdZxv9jAo7sMHk4KMPnx03lAbQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)