INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5a69ff4d17b81a9848a87119af00eb38a7625d0d3823aadaa880712698f039f', 
    '2jjUkmPIYM0hPQKCyyZGp83mKEcUDpsAgMi8f9QU3i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)