INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f828814fc3de1043a63cdd4f68db75adcc1177da14d29f6eb8baee7522a1004c', 
    'KcGDu7XbRQho/nKEjIagKYWIP/KsILTd4BiRVKB2Jl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)