INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d9031fe8dd89f189c468ba6347a6752351f04f384085f43e05f3794eb7987c', 
    'H2dOOqxBxB8pLrbSKM/eSC2jcaT8fVxhKwzpsy2M7r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)