INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ba6b402dd17f95be390092d0c850c820ede4bf77ff795daaefab595d72d51b', 
    'joC5LemDcf4aqLQrgpuqrHiZG4z9OUjhZU0qr5RDCRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)