INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f40118a55c3ecc2d1eb78cc9cd1ab27636637955adad350c7508f8e981744b', 
    'SdE/Tp8yFndLMNJURziLu1ctvrnfcjfDSfmfysuTtfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)