INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b247cfe1a32139cb7a36de25ad84eb22d8ee063fad82f14533c0b44ba8bff5e1', 
    'uiJ/hCrq5YPyOf6umD02l1svnPz5QdSzrel0pAAT1ew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)