INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8748ffce5f1852f25f67826a875b0fcc07bfc667a2b2183c8e8df3ebb8e91ed', 
    '7pP+Q12WTsfpU4uCmvpRCe9ubcXjC+u2a6x4nBtLwrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)