INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '552d1e1c343f6b71237818da7e01e2bfb077d5e9ec8de108f82ff53640edf52a', 
    'RG7UoZabTIX8u7WRYcrvDSKjLH+X1X5UM0b5l59h/QU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)