INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539552f0b112bb81454d36c642b0257c288080a4b1d878c8401018a815cdeb97', 
    'cyca4YMaToFhQ/hnDCUnQg3jvjArXdopi1Pox+dVFD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)