INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb45caaba389ade95d9e2a6d76f10dbf0e531055febedf6a4fd8a05019e9b357', 
    'kUgV0UjHBIR5okkTlpRr5EE/aSpYORzNfi47VOeHoDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)