INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273fe1f706fc05e7f27127233110904bee3adb28ca37cf7985d4c5e6b9b0fd92', 
    'OOcKItxjGJvKN87y7UBWnY90rkEqBmiQth1aZZGXKi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)