INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f18f5ec6bd7c43ef4962da52e0747de2283112a12960c921706ad939dadc735', 
    '/DUDMapZixSMFo2pwk1KHb3QE4n3Bq3pRpNO3SS+n6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)