INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '969e11bf5e77eff8c789361b68d8a71330616e253fde3bf30fa647ca44bcfabd', 
    'AZgcTPXEfEu/kkhlgc/0VzS1rEpQnNNbLoptM6Vn7kI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)