INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b1a79ea570144f31d6f0b0dd46ed42066a51b0d5748c61daa676bed9c2cc47', 
    'RRJ3Jrjw6XaWm1A2UVI2vRPGWEHsWeMQfOkABTsBSdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)