INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6992710fe2b5f38feb7fc09d6da60ecb0e6e5add445002fa358326bc9403c6', 
    'xFnbi5QdXnLGWvUIJH+SGzrvqR8c318dhhoxPikNqoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)