INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a42a93fac6b7756bec5a1dee84017169d9e239d8e5eda0ec2ed3701958a34519', 
    'I90Wsh/7XIjSpszGVpEPaRJaCrIYLPVPqEvWnymbc2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)