INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2740faed38d47ac413748a6ca7aada0229d75a40f33e902e07e9044dd84bc558', 
    'SxuERbgZVWytuXI+Izz83incupUMT2P9V6S0We/+eNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)