INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c2dbd24c54b393fd7f07c5a1522b176a835cdbdf111a0952beeab43ecaa1c0', 
    '+KzjbS86k6jeurLq8UBuygApc1Q6amxV/Xl9QEaT6M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)