INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cc97aeeb10a981f7fe438aac4d7b68039dbfee5ab325a506e3927347893e25e', 
    'E2LiuprHi/A8xUWTRjjR6dtdwQ1fijLN8uq0lGpalZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)