INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5509b61878c5df14b44c475f5813988ec330ff925754f7e16b7320afbd7af6e5', 
    '6AAiTVhtiFcpSp9/vPpsCkm266wxgTa6B345KKmteAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)