INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7bb09d9079f22155d9dce943b7dec75388b4eeb24d4adc389cb3750759a5023', 
    'u1JW4bAGHbXhVBhlK2EM2gfV9VcJUe5GQ+s7R0nUbGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)