INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a5ce55542b96594e0b2afccf5dc3765f8c3a64b26630cf60d28550f5a963f7', 
    'rGVjfj6gQWrQjlloEMJKN6lwS8eZQ3qgD0hNBnmp+fA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)