INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0303a907a508ff475b9e806e31139e8aa86d2b2a23b5d01415156fb43abee251', 
    'nuSYEnu5DiP4JHqgdPh7MV8/IRnmUYjn/oMbZY5z2z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)