INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975ddd0e0b93aa02be65d83286d1618e6d7dd5b0e7d30080a86e3c657c548a2b', 
    'NpXapjHCdrTyqvOZRQhXNRuYmI2qQBGyZEXgXXQsvnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)