INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19e339b364cd6f57e351d4c98851d83f15fbfb4bcf65ce9de24fdd230eff924e', 
    'TXS1lv6W4OojZ0YWtkZRdopRxchW7Fb1/ristiQrytg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)