INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd66b60d026fa3d8c7939ec813472492a601998e9049009d4525b873a2886ea8f', 
    'KsLuQrlC73r/98fp3FpYE5Kf2edJAgWLspV4NmnAjBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)