INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f3ffdbd498cc0137a6c9b6a67747072a7188ec5178380fe083556a93311e35', 
    'acNRumcuRCHiQOtM/hQ3v6gm2wMFeYhxxnCD0yEHv8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)