INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e6b5c456cb8e2d12482264adf5043bd52907eaf7320115e8ee1c844838dc51', 
    'TwnCp47K2op2rfQMLFO9FPWhk3rUPtG0IfH93XJ5WKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)