INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b444e334bcda538753dddfde82752405308e023e7b93607eaad148f3f2b88b6c', 
    'scBVC37RrlbMxUFo07qBWU56EnWTLANtCt/04AmCppw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)