INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a559a9c694adc25a388e9e47c0b6fa5a35207209f8ef37ffe03b2267894e7f', 
    'EXyRx72ppmlQegMnzdICj6+GribtLUBbv3HzWS+jvtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)