INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535e1809a39a882a5a926d43409a884f39a844af7004a3da9b17e49836be2f11', 
    'o63lJObYIrWW0Y19+rUQ0FFFsDMwlY3ZdTG0I4jBx2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)