INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31f66c07863b4fe9411f0bb870b9f3c3b63a83fbfcdcc0b3ddc427294e5629f3', 
    'w/x4het8pkUP2FBYhy2HH4l0n8vUXOP9smoYnCadRDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)