INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '517b33f81a191c0bef2465198f1c6d03b7ef30b72a75febc6c25aba1aa23bba8', 
    'Eh4RzyAyTN6uQOqAS/IZXofDgBW1a6LeR+P2cUIrOuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)