INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fb993bf33d60215457a2f283ef0de52ce73779410529fdbe585242bf38d2715', 
    'greHUI0w8JchzRF3K+L+LtK4PdXGSSNSgtd2waPTlBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)