INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c45400c4d236eb257fb7b00543b2171bb0eee7769eebdcee5721428bf576c5e', 
    'TWUb9bUZm8ewEpJDjKkcts8CQkYYKwL//6ausp6UN4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)