INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438179360b38dda5c6fdfa459e4b9eba1099d50e0dd9ff796dfaf0877444d503', 
    '+3VZC/xp4u1KbFdFddX3Lgg9APvc0z3FikdswwgOlbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)