INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b4d901e459a55e19340ee2b50f3e15c07f52499ebb0294b1b768d2ef92c338', 
    '2cXAa5+qx7WohSKmcpParEKHoWlAMCkYfc6tnGp7TCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)