INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c472f1d433b7042ac6b0d7bc909aa88d27071b938d14a6c4556a0ba0a96dab5', 
    '6TJOi3mlHv/L6y5ZJwJGpVUMzDvZq9+/uHOrwq2k0yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)