INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a4022821e75eaf3e4593d4c83d0ee0cbd9b8ff42816cc0eb1c2dc395efa9ef', 
    '3bUbbFYANesiR6Y18NtoGmauPK/fBX5KEjoj82FnG1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)