INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b51e2c72e08f810ac3c8ee1dc1a831601d88ab3254ce757eef15dd73d5d4d9a', 
    'SiKZpI/I3azS20wYP9NjqChhG0bu4zORoG9mOCN3ZNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)