INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdc71125251f6074707dd9b3ee5c7f683ac545a206e7ad75bf2e229fa0b592a3', 
    'c3Chmb6VTKf1wqPIYSijK+cjmMwDI1kNTQdNmX7ZCzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)