INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99978195f98a37ddad46ac36fe0e0fcaa1699356c84922897f28bc5a8a33294', 
    'z2muDp8f+JdAELSPaVPMBjKusf8H4IXnAxKhYu7KI8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)