INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce3add18273cbca3609eea67de7adbd09d06b7aeeaade8f5139be00418062db9', 
    'lXE71Q2FtzKR8kWw1qIHogsxylZ2TOkzLKm3q252740=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)