INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2d0f6ad841842536e9c28b5972c232e3ffda8ce79ea8c59cd3cd05cf628171b', 
    'XcCBf7893wrcRAZd3YK2Z4fURO7d8XBdG5bVov7NloA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)