INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4446c346ad1741605af6a0119fc0120179c68aec1d756cf40ebdde4e74541e9', 
    'RSOXYjv0bNNaajbC+mrJsghmC3uscDGPHbVxLzyq1gY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)