INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a66db21540327ea1371bb62ec049230ead304915cb171bd833aab8a7e739543', 
    'lrQaj+69kzRQxzf8ex2b50ajGTr3SWovteaS8qLMGr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)