INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7a515ec4afce7cda6accbd42a84cf0d184772ce658013589e9b662b1cb47e2b', 
    'nWZzrup5kTaQJxAPytGrXDqMcLVafeDo7/ljbf5Fiuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)