INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14850206e5d5c179dd30a6e7934e48dcc550e56060263ff7e41aaf1ee970eb5f', 
    'LVvtq8f1P2S5kBWE4V9RafcU35jGq0dDtc7v1CSsnzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)