INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c44a38497fa3c0029314c59da895baa0216ef87dfbff71413407082e001509e', 
    'RfXQlIfDmE6dHPORyjUjbja8zPTZ5KfMs/Gp8S711wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)