INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b977ff14ed7d7b838e2c441f812d58a225628f8e898dc11547070d93bb09390', 
    'mG6T8xOxoN6vwCoEoVQUiQrxsDHQeRQGqwe61+uTaA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)