INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cac41e068386b4036f0bccc6dbd0be107f6f92d072f4a411fa31d47db1aa3f65', 
    'MW0aam5Kgm0UPYjRyaKr7VbmQ+WJdkn8ZAJGnM/Cla0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)