INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b4948222e4a6a2e7114399089c3f233d7984b17193982af502bd589ec6c1ee', 
    'AW4sNmOKLVv5isyMvI6vzpGvUh29fqhGUdyyNLe0FPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)