INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c856988ea2e1552a0db34c057e257863a773335bd6ad3d7e60fc068934eea342', 
    'dFWlZAbnVKtDbh0eQ/+zyw9LFhfUlJg11Rawve1NTzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)