INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef8ae6d84e537baa686c19153c39ae0fd76ad4d00a2feaff03f9f5d23212cda', 
    'DySmSUyufdhysxDXsPBn8U0LsYrfbrlTXo8SwVz2AEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)