INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4bdc172dd7ce1a7b087a81d07df78d50b9aa56ce90de229cd2569562ee6492', 
    'kMV4fWTCPXboYc1WyaaKC7vDsPmQyS6OybZJT2fQzJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)