INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2846de1f5ea0ce074fac320321cbde17169cee4a927d76aa19134fab6716f3', 
    'smGKeK69wO4J9nFKlUzzUDDVb40KPsVTIqRE9ACKslg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)